Home / 9,726,915.41-14,590,670.39-3,337,078.13

Finding the Fourth Proportional to 9,726,915.41, 14,590,670.39 and 3,337,078.13

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Solution

The fourth proportional to 9,726,915.41, 14,590,670.39 and 3,337,078.13 is: 5,005,719.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,726,915.41 : 14,590,670.39 = 3,337,078.13 : x
  2. Step 2: Convert to fraction form
    9,726,915.41/14,590,670.39 = 3,337,078.13/x
  3. Step 3: Cross multiply
    9,726,915.41x = 14,590,670.39 × 3,337,078.13
  4. Step 4: Simplify right side
    9,726,915.41x = 48,690,207,105,326.94
  5. Step 5: Solve for x
    x = 48,690,207,105,326.94/9,726,915.41
  6. Step 6: Final answer
    x = 5,005,719.19

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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.