Home / 2,548,502.60-3,516,806.58-1,402,553.48

Finding the Fourth Proportional to 2,548,502.60, 3,516,806.58 and 1,402,553.48

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Solution

The fourth proportional to 2,548,502.60, 3,516,806.58 and 1,402,553.48 is: 1,935,453.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,548,502.60 : 3,516,806.58 = 1,402,553.48 : x
  2. Step 2: Convert to fraction form
    2,548,502.60/3,516,806.58 = 1,402,553.48/x
  3. Step 3: Cross multiply
    2,548,502.60x = 3,516,806.58 × 1,402,553.48
  4. Step 4: Simplify right side
    2,548,502.60x = 4,932,509,307,265.90
  5. Step 5: Solve for x
    x = 4,932,509,307,265.90/2,548,502.60
  6. Step 6: Final answer
    x = 1,935,453.90

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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.