Home / 3,736,869.69-5,155,805.35-2,432,042.62

Finding the Fourth Proportional to 3,736,869.69, 5,155,805.35 and 2,432,042.62

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Solution

The fourth proportional to 3,736,869.69, 5,155,805.35 and 2,432,042.62 is: 3,355,519.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,736,869.69 : 5,155,805.35 = 2,432,042.62 : x
  2. Step 2: Convert to fraction form
    3,736,869.69/5,155,805.35 = 2,432,042.62/x
  3. Step 3: Cross multiply
    3,736,869.69x = 5,155,805.35 × 2,432,042.62
  4. Step 4: Simplify right side
    3,736,869.69x = 12,539,138,341,774.56
  5. Step 5: Solve for x
    x = 12,539,138,341,774.56/3,736,869.69
  6. Step 6: Final answer
    x = 3,355,519.29

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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.