Home / 894,685.10-1,234,655.83-532,100.98

Finding the Fourth Proportional to 894,685.10, 1,234,655.83 and 532,100.98

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Solution

The fourth proportional to 894,685.10, 1,234,655.83 and 532,100.98 is: 734,293.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,685.10 : 1,234,655.83 = 532,100.98 : x
  2. Step 2: Convert to fraction form
    894,685.10/1,234,655.83 = 532,100.98/x
  3. Step 3: Cross multiply
    894,685.10x = 1,234,655.83 × 532,100.98
  4. Step 4: Simplify right side
    894,685.10x = 656,961,579,314.16
  5. Step 5: Solve for x
    x = 656,961,579,314.16/894,685.10
  6. Step 6: Final answer
    x = 734,293.64

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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.