Home / 5,411,862.74-7,465,539.12-3,346,218.02

Finding the Fourth Proportional to 5,411,862.74, 7,465,539.12 and 3,346,218.02

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Solution

The fourth proportional to 5,411,862.74, 7,465,539.12 and 3,346,218.02 is: 4,616,030.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,411,862.74 : 7,465,539.12 = 3,346,218.02 : x
  2. Step 2: Convert to fraction form
    5,411,862.74/7,465,539.12 = 3,346,218.02/x
  3. Step 3: Cross multiply
    5,411,862.74x = 7,465,539.12 × 3,346,218.02
  4. Step 4: Simplify right side
    5,411,862.74x = 24,981,321,495,031.25
  5. Step 5: Solve for x
    x = 24,981,321,495,031.25/5,411,862.74
  6. Step 6: Final answer
    x = 4,616,030.14

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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.