Home / 966,593.70-1,449,343.80-367,574.40

Finding the Fourth Proportional to 966,593.70, 1,449,343.80 and 367,574.40

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Solution

The fourth proportional to 966,593.70, 1,449,343.80 and 367,574.40 is: 551,153.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,593.70 : 1,449,343.80 = 367,574.40 : x
  2. Step 2: Convert to fraction form
    966,593.70/1,449,343.80 = 367,574.40/x
  3. Step 3: Cross multiply
    966,593.70x = 1,449,343.80 × 367,574.40
  4. Step 4: Simplify right side
    966,593.70x = 532,741,677,678.72
  5. Step 5: Solve for x
    x = 532,741,677,678.72/966,593.70
  6. Step 6: Final answer
    x = 551,153.68

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1.5x scale

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.