Home / 6,577,449.11-9,076,916.18-3,676,962.23

Finding the Fourth Proportional to 6,577,449.11, 9,076,916.18 and 3,676,962.23

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Solution

The fourth proportional to 6,577,449.11, 9,076,916.18 and 3,676,962.23 is: 5,074,228.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,577,449.11 : 9,076,916.18 = 3,676,962.23 : x
  2. Step 2: Convert to fraction form
    6,577,449.11/9,076,916.18 = 3,676,962.23/x
  3. Step 3: Cross multiply
    6,577,449.11x = 9,076,916.18 × 3,676,962.23
  4. Step 4: Simplify right side
    6,577,449.11x = 33,375,477,894,966.49
  5. Step 5: Solve for x
    x = 33,375,477,894,966.49/6,577,449.11
  6. Step 6: Final answer
    x = 5,074,228.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.