Home / 2,664,123.47-3,676,827.11-1,747,124.09

Finding the Fourth Proportional to 2,664,123.47, 3,676,827.11 and 1,747,124.09

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Solution

The fourth proportional to 2,664,123.47, 3,676,827.11 and 1,747,124.09 is: 2,411,252.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,664,123.47 : 3,676,827.11 = 1,747,124.09 : x
  2. Step 2: Convert to fraction form
    2,664,123.47/3,676,827.11 = 1,747,124.09/x
  3. Step 3: Cross multiply
    2,664,123.47x = 3,676,827.11 × 1,747,124.09
  4. Step 4: Simplify right side
    2,664,123.47x = 6,423,873,191,526.32
  5. Step 5: Solve for x
    x = 6,423,873,191,526.32/2,664,123.47
  6. Step 6: Final answer
    x = 2,411,252.06

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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.