Home / 716,715.34-1,073,811.88-674,046.98

Finding the Fourth Proportional to 716,715.34, 1,073,811.88 and 674,046.98

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Solution

The fourth proportional to 716,715.34, 1,073,811.88 and 674,046.98 is: 1,009,884.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,715.34 : 1,073,811.88 = 674,046.98 : x
  2. Step 2: Convert to fraction form
    716,715.34/1,073,811.88 = 674,046.98/x
  3. Step 3: Cross multiply
    716,715.34x = 1,073,811.88 × 674,046.98
  4. Step 4: Simplify right side
    716,715.34x = 723,799,654,802.12
  5. Step 5: Solve for x
    x = 723,799,654,802.12/716,715.34
  6. Step 6: Final answer
    x = 1,009,884.42

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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.