Home / 3,098,724.26-4,648,354.16-854,862.26

Finding the Fourth Proportional to 3,098,724.26, 4,648,354.16 and 854,862.26

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Solution

The fourth proportional to 3,098,724.26, 4,648,354.16 and 854,862.26 is: 1,282,367.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,098,724.26 : 4,648,354.16 = 854,862.26 : x
  2. Step 2: Convert to fraction form
    3,098,724.26/4,648,354.16 = 854,862.26/x
  3. Step 3: Cross multiply
    3,098,724.26x = 4,648,354.16 × 854,862.26
  4. Step 4: Simplify right side
    3,098,724.26x = 3,973,702,514,981.92
  5. Step 5: Solve for x
    x = 3,973,702,514,981.92/3,098,724.26
  6. Step 6: Final answer
    x = 1,282,367.25

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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.