Home / 1,170,168.70-1,755,253.05-1,034,866.30

Finding the Fourth Proportional to 1,170,168.70, 1,755,253.05 and 1,034,866.30

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Solution

The fourth proportional to 1,170,168.70, 1,755,253.05 and 1,034,866.30 is: 1,552,299.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,168.70 : 1,755,253.05 = 1,034,866.30 : x
  2. Step 2: Convert to fraction form
    1,170,168.70/1,755,253.05 = 1,034,866.30/x
  3. Step 3: Cross multiply
    1,170,168.70x = 1,755,253.05 × 1,034,866.30
  4. Step 4: Simplify right side
    1,170,168.70x = 1,816,452,229,417.22
  5. Step 5: Solve for x
    x = 1,816,452,229,417.22/1,170,168.70
  6. Step 6: Final answer
    x = 1,552,299.45

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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.