Home / 9,105,583.19-12,565,553.02-4,975,523.60

Finding the Fourth Proportional to 9,105,583.19, 12,565,553.02 and 4,975,523.60

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Solution

The fourth proportional to 9,105,583.19, 12,565,553.02 and 4,975,523.60 is: 6,866,139.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,105,583.19 : 12,565,553.02 = 4,975,523.60 : x
  2. Step 2: Convert to fraction form
    9,105,583.19/12,565,553.02 = 4,975,523.60/x
  3. Step 3: Cross multiply
    9,105,583.19x = 12,565,553.02 × 4,975,523.60
  4. Step 4: Simplify right side
    9,105,583.19x = 62,520,205,522,794.70
  5. Step 5: Solve for x
    x = 62,520,205,522,794.70/9,105,583.19
  6. Step 6: Final answer
    x = 6,866,139.63

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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.