Home / 1,034,391.20-1,551,571.23-465,370.47

Finding the Fourth Proportional to 1,034,391.20, 1,551,571.23 and 465,370.47

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Solution

The fourth proportional to 1,034,391.20, 1,551,571.23 and 465,370.47 is: 698,048.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,391.20 : 1,551,571.23 = 465,370.47 : x
  2. Step 2: Convert to fraction form
    1,034,391.20/1,551,571.23 = 465,370.47/x
  3. Step 3: Cross multiply
    1,034,391.20x = 1,551,571.23 × 465,370.47
  4. Step 4: Simplify right side
    1,034,391.20x = 722,055,432,543.58
  5. Step 5: Solve for x
    x = 722,055,432,543.58/1,034,391.20
  6. Step 6: Final answer
    x = 698,048.70

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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.