Home / 1,695,463.52-2,542,688.04-558,015.76

Finding the Fourth Proportional to 1,695,463.52, 2,542,688.04 and 558,015.76

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Solution

The fourth proportional to 1,695,463.52, 2,542,688.04 and 558,015.76 is: 836,856.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,695,463.52 : 2,542,688.04 = 558,015.76 : x
  2. Step 2: Convert to fraction form
    1,695,463.52/2,542,688.04 = 558,015.76/x
  3. Step 3: Cross multiply
    1,695,463.52x = 2,542,688.04 × 558,015.76
  4. Step 4: Simplify right side
    1,695,463.52x = 1,418,859,999,083.51
  5. Step 5: Solve for x
    x = 1,418,859,999,083.51/1,695,463.52
  6. Step 6: Final answer
    x = 836,856.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.