Home / 6,569,510.85-9,000,079.41-6,323,892.12

Finding the Fourth Proportional to 6,569,510.85, 9,000,079.41 and 6,323,892.12

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Solution

The fourth proportional to 6,569,510.85, 9,000,079.41 and 6,323,892.12 is: 8,663,587.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,569,510.85 : 9,000,079.41 = 6,323,892.12 : x
  2. Step 2: Convert to fraction form
    6,569,510.85/9,000,079.41 = 6,323,892.12/x
  3. Step 3: Cross multiply
    6,569,510.85x = 9,000,079.41 × 6,323,892.12
  4. Step 4: Simplify right side
    6,569,510.85x = 56,915,531,260,273.25
  5. Step 5: Solve for x
    x = 56,915,531,260,273.25/6,569,510.85
  6. Step 6: Final answer
    x = 8,663,587.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.