Home / 1,176,580.22-1,765,616.80-502,666.60

Finding the Fourth Proportional to 1,176,580.22, 1,765,616.80 and 502,666.60

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Solution

The fourth proportional to 1,176,580.22, 1,765,616.80 and 502,666.60 is: 754,318.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,580.22 : 1,765,616.80 = 502,666.60 : x
  2. Step 2: Convert to fraction form
    1,176,580.22/1,765,616.80 = 502,666.60/x
  3. Step 3: Cross multiply
    1,176,580.22x = 1,765,616.80 × 502,666.60
  4. Step 4: Simplify right side
    1,176,580.22x = 887,516,593,758.88
  5. Step 5: Solve for x
    x = 887,516,593,758.88/1,176,580.22
  6. Step 6: Final answer
    x = 754,318.81

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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.