Home / 3,562,327.80-5,344,139.70-1,165,505.40

Finding the Fourth Proportional to 3,562,327.80, 5,344,139.70 and 1,165,505.40

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Solution

The fourth proportional to 3,562,327.80, 5,344,139.70 and 1,165,505.40 is: 1,748,470.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,562,327.80 : 5,344,139.70 = 1,165,505.40 : x
  2. Step 2: Convert to fraction form
    3,562,327.80/5,344,139.70 = 1,165,505.40/x
  3. Step 3: Cross multiply
    3,562,327.80x = 5,344,139.70 × 1,165,505.40
  4. Step 4: Simplify right side
    3,562,327.80x = 6,228,623,678,704.38
  5. Step 5: Solve for x
    x = 6,228,623,678,704.38/3,562,327.80
  6. Step 6: Final answer
    x = 1,748,470.11

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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.