Home / 5,262,081.19-7,891,751.66-2,227,885.24

Finding the Fourth Proportional to 5,262,081.19, 7,891,751.66 and 2,227,885.24

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Solution

The fourth proportional to 5,262,081.19, 7,891,751.66 and 2,227,885.24 is: 3,341,247.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,262,081.19 : 7,891,751.66 = 2,227,885.24 : x
  2. Step 2: Convert to fraction form
    5,262,081.19/7,891,751.66 = 2,227,885.24/x
  3. Step 3: Cross multiply
    5,262,081.19x = 7,891,751.66 × 2,227,885.24
  4. Step 4: Simplify right side
    5,262,081.19x = 17,581,917,041,059.50
  5. Step 5: Solve for x
    x = 17,581,917,041,059.50/5,262,081.19
  6. Step 6: Final answer
    x = 3,341,247.77

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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.