Home / 2,697,402.47-4,026,426.98-2,356,892.64

Finding the Fourth Proportional to 2,697,402.47, 4,026,426.98 and 2,356,892.64

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Solution

The fourth proportional to 2,697,402.47, 4,026,426.98 and 2,356,892.64 is: 3,518,146.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,402.47 : 4,026,426.98 = 2,356,892.64 : x
  2. Step 2: Convert to fraction form
    2,697,402.47/4,026,426.98 = 2,356,892.64/x
  3. Step 3: Cross multiply
    2,697,402.47x = 4,026,426.98 × 2,356,892.64
  4. Step 4: Simplify right side
    2,697,402.47x = 9,489,856,102,874.97
  5. Step 5: Solve for x
    x = 9,489,856,102,874.97/2,697,402.47
  6. Step 6: Final answer
    x = 3,518,146.15

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.