Home / 6,112,372.66-9,169,882.12-1,852,862.11

Finding the Fourth Proportional to 6,112,372.66, 9,169,882.12 and 1,852,862.11

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Solution

The fourth proportional to 6,112,372.66, 9,169,882.12 and 1,852,862.11 is: 2,779,694.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,112,372.66 : 9,169,882.12 = 1,852,862.11 : x
  2. Step 2: Convert to fraction form
    6,112,372.66/9,169,882.12 = 1,852,862.11/x
  3. Step 3: Cross multiply
    6,112,372.66x = 9,169,882.12 × 1,852,862.11
  4. Step 4: Simplify right side
    6,112,372.66x = 16,990,527,112,705.84
  5. Step 5: Solve for x
    x = 16,990,527,112,705.84/6,112,372.66
  6. Step 6: Final answer
    x = 2,779,694.25

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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.