Home / 4,767,999.20-7,151,998.80-4,723,762.40

Finding the Fourth Proportional to 4,767,999.20, 7,151,998.80 and 4,723,762.40

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Solution

The fourth proportional to 4,767,999.20, 7,151,998.80 and 4,723,762.40 is: 7,085,643.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,767,999.20 : 7,151,998.80 = 4,723,762.40 : x
  2. Step 2: Convert to fraction form
    4,767,999.20/7,151,998.80 = 4,723,762.40/x
  3. Step 3: Cross multiply
    4,767,999.20x = 7,151,998.80 × 4,723,762.40
  4. Step 4: Simplify right side
    4,767,999.20x = 33,784,343,016,285.12
  5. Step 5: Solve for x
    x = 33,784,343,016,285.12/4,767,999.20
  6. Step 6: Final answer
    x = 7,085,643.60

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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.