Home / 942,635.27-1,413,770.43-366,257.57

Finding the Fourth Proportional to 942,635.27, 1,413,770.43 and 366,257.57

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Solution

The fourth proportional to 942,635.27, 1,413,770.43 and 366,257.57 is: 549,315.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,635.27 : 1,413,770.43 = 366,257.57 : x
  2. Step 2: Convert to fraction form
    942,635.27/1,413,770.43 = 366,257.57/x
  3. Step 3: Cross multiply
    942,635.27x = 1,413,770.43 × 366,257.57
  4. Step 4: Simplify right side
    942,635.27x = 517,804,127,432.86
  5. Step 5: Solve for x
    x = 517,804,127,432.86/942,635.27
  6. Step 6: Final answer
    x = 549,315.46

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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.