Home / 6,580,106.28-9,080,576.28-3,679,498.20

Finding the Fourth Proportional to 6,580,106.28, 9,080,576.28 and 3,679,498.20

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Solution

The fourth proportional to 6,580,106.28, 9,080,576.28 and 3,679,498.20 is: 5,077,724.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,580,106.28 : 9,080,576.28 = 3,679,498.20 : x
  2. Step 2: Convert to fraction form
    6,580,106.28/9,080,576.28 = 3,679,498.20/x
  3. Step 3: Cross multiply
    6,580,106.28x = 9,080,576.28 × 3,679,498.20
  4. Step 4: Simplify right side
    6,580,106.28x = 33,411,964,077,222.70
  5. Step 5: Solve for x
    x = 33,411,964,077,222.70/6,580,106.28
  6. Step 6: Final answer
    x = 5,077,724.08

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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.