Home / 4,719,233.70-6,513,042.20-2,884,765.77

Finding the Fourth Proportional to 4,719,233.70, 6,513,042.20 and 2,884,765.77

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Solution

The fourth proportional to 4,719,233.70, 6,513,042.20 and 2,884,765.77 is: 3,981,282.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,719,233.70 : 6,513,042.20 = 2,884,765.77 : x
  2. Step 2: Convert to fraction form
    4,719,233.70/6,513,042.20 = 2,884,765.77/x
  3. Step 3: Cross multiply
    4,719,233.70x = 6,513,042.20 × 2,884,765.77
  4. Step 4: Simplify right side
    4,719,233.70x = 18,788,601,182,701.67
  5. Step 5: Solve for x
    x = 18,788,601,182,701.67/4,719,233.70
  6. Step 6: Final answer
    x = 3,981,282.21

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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.