Home / 5,988,164.40-8,982,246.60-2,201,155.20

Finding the Fourth Proportional to 5,988,164.40, 8,982,246.60 and 2,201,155.20

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Solution

The fourth proportional to 5,988,164.40, 8,982,246.60 and 2,201,155.20 is: 3,301,732.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,988,164.40 : 8,982,246.60 = 2,201,155.20 : x
  2. Step 2: Convert to fraction form
    5,988,164.40/8,982,246.60 = 2,201,155.20/x
  3. Step 3: Cross multiply
    5,988,164.40x = 8,982,246.60 × 2,201,155.20
  4. Step 4: Simplify right side
    5,988,164.40x = 19,771,318,811,272.32
  5. Step 5: Solve for x
    x = 19,771,318,811,272.32/5,988,164.40
  6. Step 6: Final answer
    x = 3,301,732.80

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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.