Home / 5,979,572.20-8,970,233.10-1,935,371.80

Finding the Fourth Proportional to 5,979,572.20, 8,970,233.10 and 1,935,371.80

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Solution

The fourth proportional to 5,979,572.20, 8,970,233.10 and 1,935,371.80 is: 2,903,340.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,979,572.20 : 8,970,233.10 = 1,935,371.80 : x
  2. Step 2: Convert to fraction form
    5,979,572.20/8,970,233.10 = 1,935,371.80/x
  3. Step 3: Cross multiply
    5,979,572.20x = 8,970,233.10 × 1,935,371.80
  4. Step 4: Simplify right side
    5,979,572.20x = 17,360,736,181,166.58
  5. Step 5: Solve for x
    x = 17,360,736,181,166.58/5,979,572.20
  6. Step 6: Final answer
    x = 2,903,340.84

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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.