Home / 3,867,427.59-5,772,753.02-3,582,417.75

Finding the Fourth Proportional to 3,867,427.59, 5,772,753.02 and 3,582,417.75

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Solution

The fourth proportional to 3,867,427.59, 5,772,753.02 and 3,582,417.75 is: 5,347,330.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,867,427.59 : 5,772,753.02 = 3,582,417.75 : x
  2. Step 2: Convert to fraction form
    3,867,427.59/5,772,753.02 = 3,582,417.75/x
  3. Step 3: Cross multiply
    3,867,427.59x = 5,772,753.02 × 3,582,417.75
  4. Step 4: Simplify right side
    3,867,427.59x = 20,680,412,867,302.02
  5. Step 5: Solve for x
    x = 20,680,412,867,302.02/3,867,427.59
  6. Step 6: Final answer
    x = 5,347,330.33

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.