Home / 1,266,248.16-1,899,470.64-367,704.48

Finding the Fourth Proportional to 1,266,248.16, 1,899,470.64 and 367,704.48

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Solution

The fourth proportional to 1,266,248.16, 1,899,470.64 and 367,704.48 is: 551,585.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,266,248.16 : 1,899,470.64 = 367,704.48 : x
  2. Step 2: Convert to fraction form
    1,266,248.16/1,899,470.64 = 367,704.48/x
  3. Step 3: Cross multiply
    1,266,248.16x = 1,899,470.64 × 367,704.48
  4. Step 4: Simplify right side
    1,266,248.16x = 698,443,863,956.47
  5. Step 5: Solve for x
    x = 698,443,863,956.47/1,266,248.16
  6. Step 6: Final answer
    x = 551,585.29

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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.