Home / 10,925,892.43-15,078,088.41-5,964,598.32

Finding the Fourth Proportional to 10,925,892.43, 15,078,088.41 and 5,964,598.32

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Solution

The fourth proportional to 10,925,892.43, 15,078,088.41 and 5,964,598.32 is: 8,231,340.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,925,892.43 : 15,078,088.41 = 5,964,598.32 : x
  2. Step 2: Convert to fraction form
    10,925,892.43/15,078,088.41 = 5,964,598.32/x
  3. Step 3: Cross multiply
    10,925,892.43x = 15,078,088.41 × 5,964,598.32
  4. Step 4: Simplify right side
    10,925,892.43x = 89,934,740,720,187.39
  5. Step 5: Solve for x
    x = 89,934,740,720,187.39/10,925,892.43
  6. Step 6: Final answer
    x = 8,231,340.49

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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.