Home / 1,151,270.62-1,726,909.98-352,548.65

Finding the Fourth Proportional to 1,151,270.62, 1,726,909.98 and 352,548.65

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Solution

The fourth proportional to 1,151,270.62, 1,726,909.98 and 352,548.65 is: 528,824.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,270.62 : 1,726,909.98 = 352,548.65 : x
  2. Step 2: Convert to fraction form
    1,151,270.62/1,726,909.98 = 352,548.65/x
  3. Step 3: Cross multiply
    1,151,270.62x = 1,726,909.98 × 352,548.65
  4. Step 4: Simplify right side
    1,151,270.62x = 608,819,785,115.75
  5. Step 5: Solve for x
    x = 608,819,785,115.75/1,151,270.62
  6. Step 6: Final answer
    x = 528,824.22

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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.