Home / 1,064,182.28-1,468,602.52-580,778.54

Finding the Fourth Proportional to 1,064,182.28, 1,468,602.52 and 580,778.54

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Solution

The fourth proportional to 1,064,182.28, 1,468,602.52 and 580,778.54 is: 801,491.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,182.28 : 1,468,602.52 = 580,778.54 : x
  2. Step 2: Convert to fraction form
    1,064,182.28/1,468,602.52 = 580,778.54/x
  3. Step 3: Cross multiply
    1,064,182.28x = 1,468,602.52 × 580,778.54
  4. Step 4: Simplify right side
    1,064,182.28x = 852,932,827,405.92
  5. Step 5: Solve for x
    x = 852,932,827,405.92/1,064,182.28
  6. Step 6: Final answer
    x = 801,491.29

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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.