Home / 962,723.38-1,328,594.04-549,327.46

Finding the Fourth Proportional to 962,723.38, 1,328,594.04 and 549,327.46

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Solution

The fourth proportional to 962,723.38, 1,328,594.04 and 549,327.46 is: 758,092.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,723.38 : 1,328,594.04 = 549,327.46 : x
  2. Step 2: Convert to fraction form
    962,723.38/1,328,594.04 = 549,327.46/x
  3. Step 3: Cross multiply
    962,723.38x = 1,328,594.04 × 549,327.46
  4. Step 4: Simplify right side
    962,723.38x = 729,833,189,364.34
  5. Step 5: Solve for x
    x = 729,833,189,364.34/962,723.38
  6. Step 6: Final answer
    x = 758,092.31

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1.5x scale

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.