Home / 5,411,864.03-7,465,540.86-3,346,219.31

Finding the Fourth Proportional to 5,411,864.03, 7,465,540.86 and 3,346,219.31

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Solution

The fourth proportional to 5,411,864.03, 7,465,540.86 and 3,346,219.31 is: 4,616,031.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,411,864.03 : 7,465,540.86 = 3,346,219.31 : x
  2. Step 2: Convert to fraction form
    5,411,864.03/7,465,540.86 = 3,346,219.31/x
  3. Step 3: Cross multiply
    5,411,864.03x = 7,465,540.86 × 3,346,219.31
  4. Step 4: Simplify right side
    5,411,864.03x = 24,981,336,947,998.30
  5. Step 5: Solve for x
    x = 24,981,336,947,998.30/5,411,864.03
  6. Step 6: Final answer
    x = 4,616,031.89

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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.