Home / 8,238,447.95-11,369,731.91-4,568,515.70

Finding the Fourth Proportional to 8,238,447.95, 11,369,731.91 and 4,568,515.70

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Solution

The fourth proportional to 8,238,447.95, 11,369,731.91 and 4,568,515.70 is: 6,304,925.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,238,447.95 : 11,369,731.91 = 4,568,515.70 : x
  2. Step 2: Convert to fraction form
    8,238,447.95/11,369,731.91 = 4,568,515.70/x
  3. Step 3: Cross multiply
    8,238,447.95x = 11,369,731.91 × 4,568,515.70
  4. Step 4: Simplify right side
    8,238,447.95x = 51,942,798,655,934.75
  5. Step 5: Solve for x
    x = 51,942,798,655,934.75/8,238,447.95
  6. Step 6: Final answer
    x = 6,304,925.27

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1.5x scale

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.