Home / 2,663,462.16-3,674,677.48-1,516,729.36

Finding the Fourth Proportional to 2,663,462.16, 3,674,677.48 and 1,516,729.36

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Solution

The fourth proportional to 2,663,462.16, 3,674,677.48 and 1,516,729.36 is: 2,092,573.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,663,462.16 : 3,674,677.48 = 1,516,729.36 : x
  2. Step 2: Convert to fraction form
    2,663,462.16/3,674,677.48 = 1,516,729.36/x
  3. Step 3: Cross multiply
    2,663,462.16x = 3,674,677.48 × 1,516,729.36
  4. Step 4: Simplify right side
    2,663,462.16x = 5,573,491,222,446.81
  5. Step 5: Solve for x
    x = 5,573,491,222,446.81/2,663,462.16
  6. Step 6: Final answer
    x = 2,092,573.83

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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.