Home / 3,352,848.72-4,627,821.12-2,064,769.04

Finding the Fourth Proportional to 3,352,848.72, 4,627,821.12 and 2,064,769.04

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Solution

The fourth proportional to 3,352,848.72, 4,627,821.12 and 2,064,769.04 is: 2,849,929.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,352,848.72 : 4,627,821.12 = 2,064,769.04 : x
  2. Step 2: Convert to fraction form
    3,352,848.72/4,627,821.12 = 2,064,769.04/x
  3. Step 3: Cross multiply
    3,352,848.72x = 4,627,821.12 × 2,064,769.04
  4. Step 4: Simplify right side
    3,352,848.72x = 9,555,381,771,234.13
  5. Step 5: Solve for x
    x = 9,555,381,771,234.13/3,352,848.72
  6. Step 6: Final answer
    x = 2,849,929.29

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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.