Home / 732,991.32-1,094,473.85-656,596.98

Finding the Fourth Proportional to 732,991.32, 1,094,473.85 and 656,596.98

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Solution

The fourth proportional to 732,991.32, 1,094,473.85 and 656,596.98 is: 980,404.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,991.32 : 1,094,473.85 = 656,596.98 : x
  2. Step 2: Convert to fraction form
    732,991.32/1,094,473.85 = 656,596.98/x
  3. Step 3: Cross multiply
    732,991.32x = 1,094,473.85 × 656,596.98
  4. Step 4: Simplify right side
    732,991.32x = 718,628,221,315.99
  5. Step 5: Solve for x
    x = 718,628,221,315.99/732,991.32
  6. Step 6: Final answer
    x = 980,404.82

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.