Home / 5,497,047.15-8,224,924.33-3,420,379.17

Finding the Fourth Proportional to 5,497,047.15, 8,224,924.33 and 3,420,379.17

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Solution

The fourth proportional to 5,497,047.15, 8,224,924.33 and 3,420,379.17 is: 5,117,722.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,497,047.15 : 8,224,924.33 = 3,420,379.17 : x
  2. Step 2: Convert to fraction form
    5,497,047.15/8,224,924.33 = 3,420,379.17/x
  3. Step 3: Cross multiply
    5,497,047.15x = 8,224,924.33 × 3,420,379.17
  4. Step 4: Simplify right side
    5,497,047.15x = 28,132,359,888,277.14
  5. Step 5: Solve for x
    x = 28,132,359,888,277.14/5,497,047.15
  6. Step 6: Final answer
    x = 5,117,722.14

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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.