Home / 4,955,565.89-7,431,774.17-3,368,328.77

Finding the Fourth Proportional to 4,955,565.89, 7,431,774.17 and 3,368,328.77

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Solution

The fourth proportional to 4,955,565.89, 7,431,774.17 and 3,368,328.77 is: 5,051,422.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,955,565.89 : 7,431,774.17 = 3,368,328.77 : x
  2. Step 2: Convert to fraction form
    4,955,565.89/7,431,774.17 = 3,368,328.77/x
  3. Step 3: Cross multiply
    4,955,565.89x = 7,431,774.17 × 3,368,328.77
  4. Step 4: Simplify right side
    4,955,565.89x = 25,032,658,750,691.66
  5. Step 5: Solve for x
    x = 25,032,658,750,691.66/4,955,565.89
  6. Step 6: Final answer
    x = 5,051,422.84

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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.