Home / 7,291,584-10,063,240.80-4,392,438.24

Finding the Fourth Proportional to 7,291,584, 10,063,240.80 and 4,392,438.24

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Solution

The fourth proportional to 7,291,584, 10,063,240.80 and 4,392,438.24 is: 6,062,079.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,291,584 : 10,063,240.80 = 4,392,438.24 : x
  2. Step 2: Convert to fraction form
    7,291,584/10,063,240.80 = 4,392,438.24/x
  3. Step 3: Cross multiply
    7,291,584x = 10,063,240.80 × 4,392,438.24
  4. Step 4: Simplify right side
    7,291,584x = 44,202,163,708,248.20
  5. Step 5: Solve for x
    x = 44,202,163,708,248.20/7,291,584
  6. Step 6: Final answer
    x = 6,062,079.75

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.