Home / 1,266,294.60-1,899,540.72-367,751.07

Finding the Fourth Proportional to 1,266,294.60, 1,899,540.72 and 367,751.07

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Solution

The fourth proportional to 1,266,294.60, 1,899,540.72 and 367,751.07 is: 551,655.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,266,294.60 : 1,899,540.72 = 367,751.07 : x
  2. Step 2: Convert to fraction form
    1,266,294.60/1,899,540.72 = 367,751.07/x
  3. Step 3: Cross multiply
    1,266,294.60x = 1,899,540.72 × 367,751.07
  4. Step 4: Simplify right side
    1,266,294.60x = 698,558,132,288.57
  5. Step 5: Solve for x
    x = 698,558,132,288.57/1,266,294.60
  6. Step 6: Final answer
    x = 551,655.30

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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.