Home / 6,533,357.81-9,799,398.11-1,984,446.09

Finding the Fourth Proportional to 6,533,357.81, 9,799,398.11 and 1,984,446.09

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Solution

The fourth proportional to 6,533,357.81, 9,799,398.11 and 1,984,446.09 is: 2,976,475.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,533,357.81 : 9,799,398.11 = 1,984,446.09 : x
  2. Step 2: Convert to fraction form
    6,533,357.81/9,799,398.11 = 1,984,446.09/x
  3. Step 3: Cross multiply
    6,533,357.81x = 9,799,398.11 × 1,984,446.09
  4. Step 4: Simplify right side
    6,533,357.81x = 19,446,377,268,704.01
  5. Step 5: Solve for x
    x = 19,446,377,268,704.01/6,533,357.81
  6. Step 6: Final answer
    x = 2,976,475.17

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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.