Home / 6,895,612.30-9,511,385.16-4,312,809.04

Finding the Fourth Proportional to 6,895,612.30, 9,511,385.16 and 4,312,809.04

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Solution

The fourth proportional to 6,895,612.30, 9,511,385.16 and 4,312,809.04 is: 5,948,824.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,895,612.30 : 9,511,385.16 = 4,312,809.04 : x
  2. Step 2: Convert to fraction form
    6,895,612.30/9,511,385.16 = 4,312,809.04/x
  3. Step 3: Cross multiply
    6,895,612.30x = 9,511,385.16 × 4,312,809.04
  4. Step 4: Simplify right side
    6,895,612.30x = 41,020,787,900,969.84
  5. Step 5: Solve for x
    x = 41,020,787,900,969.84/6,895,612.30
  6. Step 6: Final answer
    x = 5,948,824.57

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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.