Home / 7,088,027.20-10,632,040.80-4,960,513.60

Finding the Fourth Proportional to 7,088,027.20, 10,632,040.80 and 4,960,513.60

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Solution

The fourth proportional to 7,088,027.20, 10,632,040.80 and 4,960,513.60 is: 7,440,770.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,088,027.20 : 10,632,040.80 = 4,960,513.60 : x
  2. Step 2: Convert to fraction form
    7,088,027.20/10,632,040.80 = 4,960,513.60/x
  3. Step 3: Cross multiply
    7,088,027.20x = 10,632,040.80 × 4,960,513.60
  4. Step 4: Simplify right side
    7,088,027.20x = 52,740,382,984,154.88
  5. Step 5: Solve for x
    x = 52,740,382,984,154.88/7,088,027.20
  6. Step 6: Final answer
    x = 7,440,770.40

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.