Home / 1,341,077.50-1,850,696.56-729,225.88

Finding the Fourth Proportional to 1,341,077.50, 1,850,696.56 and 729,225.88

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Solution

The fourth proportional to 1,341,077.50, 1,850,696.56 and 729,225.88 is: 1,006,336.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,077.50 : 1,850,696.56 = 729,225.88 : x
  2. Step 2: Convert to fraction form
    1,341,077.50/1,850,696.56 = 729,225.88/x
  3. Step 3: Cross multiply
    1,341,077.50x = 1,850,696.56 × 729,225.88
  4. Step 4: Simplify right side
    1,341,077.50x = 1,349,575,827,578.97
  5. Step 5: Solve for x
    x = 1,349,575,827,578.97/1,341,077.50
  6. Step 6: Final answer
    x = 1,006,336.94

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