Home / 3,580,685.76-5,370,975.49-885,010.83

Finding the Fourth Proportional to 3,580,685.76, 5,370,975.49 and 885,010.83

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Solution

The fourth proportional to 3,580,685.76, 5,370,975.49 and 885,010.83 is: 1,327,503.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580,685.76 : 5,370,975.49 = 885,010.83 : x
  2. Step 2: Convert to fraction form
    3,580,685.76/5,370,975.49 = 885,010.83/x
  3. Step 3: Cross multiply
    3,580,685.76x = 5,370,975.49 × 885,010.83
  4. Step 4: Simplify right side
    3,580,685.76x = 4,753,371,445,034.63
  5. Step 5: Solve for x
    x = 4,753,371,445,034.63/3,580,685.76
  6. Step 6: Final answer
    x = 1,327,503.10

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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.