Home / 2,706,000.24-4,060,334.16-1,266,781.20

Finding the Fourth Proportional to 2,706,000.24, 4,060,334.16 and 1,266,781.20

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Solution

The fourth proportional to 2,706,000.24, 4,060,334.16 and 1,266,781.20 is: 1,900,796.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,706,000.24 : 4,060,334.16 = 1,266,781.20 : x
  2. Step 2: Convert to fraction form
    2,706,000.24/4,060,334.16 = 1,266,781.20/x
  3. Step 3: Cross multiply
    2,706,000.24x = 4,060,334.16 × 1,266,781.20
  4. Step 4: Simplify right side
    2,706,000.24x = 5,143,554,979,605.79
  5. Step 5: Solve for x
    x = 5,143,554,979,605.79/2,706,000.24
  6. Step 6: Final answer
    x = 1,900,796.20

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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.