Home / 7,359,862.65-11,040,549.02-2,814,734.31

Finding the Fourth Proportional to 7,359,862.65, 11,040,549.02 and 2,814,734.31

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Solution

The fourth proportional to 7,359,862.65, 11,040,549.02 and 2,814,734.31 is: 4,222,390.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,359,862.65 : 11,040,549.02 = 2,814,734.31 : x
  2. Step 2: Convert to fraction form
    7,359,862.65/11,040,549.02 = 2,814,734.31/x
  3. Step 3: Cross multiply
    7,359,862.65x = 11,040,549.02 × 2,814,734.31
  4. Step 4: Simplify right side
    7,359,862.65x = 31,076,212,098,743.28
  5. Step 5: Solve for x
    x = 31,076,212,098,743.28/7,359,862.65
  6. Step 6: Final answer
    x = 4,222,390.22

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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.