Home / 4,089,753.84-5,643,882.72-2,371,892.88

Finding the Fourth Proportional to 4,089,753.84, 5,643,882.72 and 2,371,892.88

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Solution

The fourth proportional to 4,089,753.84, 5,643,882.72 and 2,371,892.88 is: 3,273,225.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,089,753.84 : 5,643,882.72 = 2,371,892.88 : x
  2. Step 2: Convert to fraction form
    4,089,753.84/5,643,882.72 = 2,371,892.88/x
  3. Step 3: Cross multiply
    4,089,753.84x = 5,643,882.72 × 2,371,892.88
  4. Step 4: Simplify right side
    4,089,753.84x = 13,386,685,239,123.03
  5. Step 5: Solve for x
    x = 13,386,685,239,123.03/4,089,753.84
  6. Step 6: Final answer
    x = 3,273,225.18

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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.