Home / 5,134,555.80-7,690,760.88-4,832,726.28

Finding the Fourth Proportional to 5,134,555.80, 7,690,760.88 and 4,832,726.28

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Solution

The fourth proportional to 5,134,555.80, 7,690,760.88 and 4,832,726.28 is: 7,238,667.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,134,555.80 : 7,690,760.88 = 4,832,726.28 : x
  2. Step 2: Convert to fraction form
    5,134,555.80/7,690,760.88 = 4,832,726.28/x
  3. Step 3: Cross multiply
    5,134,555.80x = 7,690,760.88 × 4,832,726.28
  4. Step 4: Simplify right side
    5,134,555.80x = 37,167,342,217,971.93
  5. Step 5: Solve for x
    x = 37,167,342,217,971.93/5,134,555.80
  6. Step 6: Final answer
    x = 7,238,667.50

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1.5x scale

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.