Home / 3,402,663.90-5,104,992.56-1,006,572.53

Finding the Fourth Proportional to 3,402,663.90, 5,104,992.56 and 1,006,572.53

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Solution

The fourth proportional to 3,402,663.90, 5,104,992.56 and 1,006,572.53 is: 1,510,153.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,663.90 : 5,104,992.56 = 1,006,572.53 : x
  2. Step 2: Convert to fraction form
    3,402,663.90/5,104,992.56 = 1,006,572.53/x
  3. Step 3: Cross multiply
    3,402,663.90x = 5,104,992.56 × 1,006,572.53
  4. Step 4: Simplify right side
    3,402,663.90x = 5,138,545,246,192.55
  5. Step 5: Solve for x
    x = 5,138,545,246,192.55/3,402,663.90
  6. Step 6: Final answer
    x = 1,510,153.63

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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.