Home / 4,976,489.17-7,465,864.59-1,518,538.19

Finding the Fourth Proportional to 4,976,489.17, 7,465,864.59 and 1,518,538.19

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Solution

The fourth proportional to 4,976,489.17, 7,465,864.59 and 1,518,538.19 is: 2,278,152.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,976,489.17 : 7,465,864.59 = 1,518,538.19 : x
  2. Step 2: Convert to fraction form
    4,976,489.17/7,465,864.59 = 1,518,538.19/x
  3. Step 3: Cross multiply
    4,976,489.17x = 7,465,864.59 × 1,518,538.19
  4. Step 4: Simplify right side
    4,976,489.17x = 11,337,200,501,283.69
  5. Step 5: Solve for x
    x = 11,337,200,501,283.69/4,976,489.17
  6. Step 6: Final answer
    x = 2,278,152.35

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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.