Home / 1,176,581.22-1,765,618.30-502,667.60

Finding the Fourth Proportional to 1,176,581.22, 1,765,618.30 and 502,667.60

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Solution

The fourth proportional to 1,176,581.22, 1,765,618.30 and 502,667.60 is: 754,320.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,581.22 : 1,765,618.30 = 502,667.60 : x
  2. Step 2: Convert to fraction form
    1,176,581.22/1,765,618.30 = 502,667.60/x
  3. Step 3: Cross multiply
    1,176,581.22x = 1,765,618.30 × 502,667.60
  4. Step 4: Simplify right side
    1,176,581.22x = 887,519,113,377.08
  5. Step 5: Solve for x
    x = 887,519,113,377.08/1,176,581.22
  6. Step 6: Final answer
    x = 754,320.31

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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.