Home / 1,182,618.01-1,775,047.65-731,975.59

Finding the Fourth Proportional to 1,182,618.01, 1,775,047.65 and 731,975.59

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Solution

The fourth proportional to 1,182,618.01, 1,775,047.65 and 731,975.59 is: 1,098,657.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,618.01 : 1,775,047.65 = 731,975.59 : x
  2. Step 2: Convert to fraction form
    1,182,618.01/1,775,047.65 = 731,975.59/x
  3. Step 3: Cross multiply
    1,182,618.01x = 1,775,047.65 × 731,975.59
  4. Step 4: Simplify right side
    1,182,618.01x = 1,299,291,550,886.86
  5. Step 5: Solve for x
    x = 1,299,291,550,886.86/1,182,618.01
  6. Step 6: Final answer
    x = 1,098,657.00

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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.