Home / 1,359,926.56-1,876,733.67-748,095.04

Finding the Fourth Proportional to 1,359,926.56, 1,876,733.67 and 748,095.04

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Solution

The fourth proportional to 1,359,926.56, 1,876,733.67 and 748,095.04 is: 1,032,390.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,359,926.56 : 1,876,733.67 = 748,095.04 : x
  2. Step 2: Convert to fraction form
    1,359,926.56/1,876,733.67 = 748,095.04/x
  3. Step 3: Cross multiply
    1,359,926.56x = 1,876,733.67 × 748,095.04
  4. Step 4: Simplify right side
    1,359,926.56x = 1,403,975,149,928.00
  5. Step 5: Solve for x
    x = 1,403,975,149,928.00/1,359,926.56
  6. Step 6: Final answer
    x = 1,032,390.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.