Home / 3,402,648.45-5,103,972.68-1,006,306.59

Finding the Fourth Proportional to 3,402,648.45, 5,103,972.68 and 1,006,306.59

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Solution

The fourth proportional to 3,402,648.45, 5,103,972.68 and 1,006,306.59 is: 1,509,459.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,648.45 : 5,103,972.68 = 1,006,306.59 : x
  2. Step 2: Convert to fraction form
    3,402,648.45/5,103,972.68 = 1,006,306.59/x
  3. Step 3: Cross multiply
    3,402,648.45x = 5,103,972.68 × 1,006,306.59
  4. Step 4: Simplify right side
    3,402,648.45x = 5,136,161,338,032.43
  5. Step 5: Solve for x
    x = 5,136,161,338,032.43/3,402,648.45
  6. Step 6: Final answer
    x = 1,509,459.89

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Similar ratio
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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.