Home / 937,200.53-1,293,432.21-675,770.89

Finding the Fourth Proportional to 937,200.53, 1,293,432.21 and 675,770.89

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Solution

The fourth proportional to 937,200.53, 1,293,432.21 and 675,770.89 is: 932,632.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,200.53 : 1,293,432.21 = 675,770.89 : x
  2. Step 2: Convert to fraction form
    937,200.53/1,293,432.21 = 675,770.89/x
  3. Step 3: Cross multiply
    937,200.53x = 1,293,432.21 × 675,770.89
  4. Step 4: Simplify right side
    937,200.53x = 874,063,834,960.59
  5. Step 5: Solve for x
    x = 874,063,834,960.59/937,200.53
  6. Step 6: Final answer
    x = 932,632.67

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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.