Home / 8,304,415.24-12,461,541.90-3,511,841.80

Finding the Fourth Proportional to 8,304,415.24, 12,461,541.90 and 3,511,841.80

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Solution

The fourth proportional to 8,304,415.24, 12,461,541.90 and 3,511,841.80 is: 5,269,842.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,304,415.24 : 12,461,541.90 = 3,511,841.80 : x
  2. Step 2: Convert to fraction form
    8,304,415.24/12,461,541.90 = 3,511,841.80/x
  3. Step 3: Cross multiply
    8,304,415.24x = 12,461,541.90 × 3,511,841.80
  4. Step 4: Simplify right side
    8,304,415.24x = 43,762,963,736,871.42
  5. Step 5: Solve for x
    x = 43,762,963,736,871.42/8,304,415.24
  6. Step 6: Final answer
    x = 5,269,842.91

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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.