Home / 3,665,166.60-5,499,062.10-1,535,903.40

Finding the Fourth Proportional to 3,665,166.60, 5,499,062.10 and 1,535,903.40

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Solution

The fourth proportional to 3,665,166.60, 5,499,062.10 and 1,535,903.40 is: 2,304,404.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,665,166.60 : 5,499,062.10 = 1,535,903.40 : x
  2. Step 2: Convert to fraction form
    3,665,166.60/5,499,062.10 = 1,535,903.40/x
  3. Step 3: Cross multiply
    3,665,166.60x = 5,499,062.10 × 1,535,903.40
  4. Step 4: Simplify right side
    3,665,166.60x = 8,446,028,176,201.14
  5. Step 5: Solve for x
    x = 8,446,028,176,201.14/3,665,166.60
  6. Step 6: Final answer
    x = 2,304,404.98

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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.