Home / 5,423,914.65-8,087,951.07-5,375,232.03

Finding the Fourth Proportional to 5,423,914.65, 8,087,951.07 and 5,375,232.03

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Solution

The fourth proportional to 5,423,914.65, 8,087,951.07 and 5,375,232.03 is: 8,015,357.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,423,914.65 : 8,087,951.07 = 5,375,232.03 : x
  2. Step 2: Convert to fraction form
    5,423,914.65/8,087,951.07 = 5,375,232.03/x
  3. Step 3: Cross multiply
    5,423,914.65x = 8,087,951.07 × 5,375,232.03
  4. Step 4: Simplify right side
    5,423,914.65x = 43,474,613,581,220.86
  5. Step 5: Solve for x
    x = 43,474,613,581,220.86/5,423,914.65
  6. Step 6: Final answer
    x = 8,015,357.25

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.