Home / 2,708,753.49-3,738,110.22-1,547,353.53

Finding the Fourth Proportional to 2,708,753.49, 3,738,110.22 and 1,547,353.53

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Solution

The fourth proportional to 2,708,753.49, 3,738,110.22 and 1,547,353.53 is: 2,135,365.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,708,753.49 : 3,738,110.22 = 1,547,353.53 : x
  2. Step 2: Convert to fraction form
    2,708,753.49/3,738,110.22 = 1,547,353.53/x
  3. Step 3: Cross multiply
    2,708,753.49x = 3,738,110.22 × 1,547,353.53
  4. Step 4: Simplify right side
    2,708,753.49x = 5,784,178,044,446.08
  5. Step 5: Solve for x
    x = 5,784,178,044,446.08/2,708,753.49
  6. Step 6: Final answer
    x = 2,135,365.24

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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.