Home / 3,432,081.17-4,736,272.60-1,904,184.65

Finding the Fourth Proportional to 3,432,081.17, 4,736,272.60 and 1,904,184.65

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Solution

The fourth proportional to 3,432,081.17, 4,736,272.60 and 1,904,184.65 is: 2,627,775.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,432,081.17 : 4,736,272.60 = 1,904,184.65 : x
  2. Step 2: Convert to fraction form
    3,432,081.17/4,736,272.60 = 1,904,184.65/x
  3. Step 3: Cross multiply
    3,432,081.17x = 4,736,272.60 × 1,904,184.65
  4. Step 4: Simplify right side
    3,432,081.17x = 9,018,737,597,356.50
  5. Step 5: Solve for x
    x = 9,018,737,597,356.50/3,432,081.17
  6. Step 6: Final answer
    x = 2,627,775.14

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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.