Home / 732,672.99-1,097,680.86-716,729.76

Finding the Fourth Proportional to 732,672.99, 1,097,680.86 and 716,729.76

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Solution

The fourth proportional to 732,672.99, 1,097,680.86 and 716,729.76 is: 1,073,794.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,672.99 : 1,097,680.86 = 716,729.76 : x
  2. Step 2: Convert to fraction form
    732,672.99/1,097,680.86 = 716,729.76/x
  3. Step 3: Cross multiply
    732,672.99x = 1,097,680.86 × 716,729.76
  4. Step 4: Simplify right side
    732,672.99x = 786,740,539,344.39
  5. Step 5: Solve for x
    x = 786,740,539,344.39/732,672.99
  6. Step 6: Final answer
    x = 1,073,794.93

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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.