Home / 10,024,962.12-15,040,681.65-4,637,146.82

Finding the Fourth Proportional to 10,024,962.12, 15,040,681.65 and 4,637,146.82

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Solution

The fourth proportional to 10,024,962.12, 15,040,681.65 and 4,637,146.82 is: 6,957,218.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,024,962.12 : 15,040,681.65 = 4,637,146.82 : x
  2. Step 2: Convert to fraction form
    10,024,962.12/15,040,681.65 = 4,637,146.82/x
  3. Step 3: Cross multiply
    10,024,962.12x = 15,040,681.65 × 4,637,146.82
  4. Step 4: Simplify right side
    10,024,962.12x = 69,745,849,008,726.45
  5. Step 5: Solve for x
    x = 69,745,849,008,726.45/10,024,962.12
  6. Step 6: Final answer
    x = 6,957,218.21

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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.