Home / 5,386,514.70-8,084,178.45-5,344,524.30

Finding the Fourth Proportional to 5,386,514.70, 8,084,178.45 and 5,344,524.30

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Solution

The fourth proportional to 5,386,514.70, 8,084,178.45 and 5,344,524.30 is: 8,021,158.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,386,514.70 : 8,084,178.45 = 5,344,524.30 : x
  2. Step 2: Convert to fraction form
    5,386,514.70/8,084,178.45 = 5,344,524.30/x
  3. Step 3: Cross multiply
    5,386,514.70x = 8,084,178.45 × 5,344,524.30
  4. Step 4: Simplify right side
    5,386,514.70x = 43,206,088,171,561.34
  5. Step 5: Solve for x
    x = 43,206,088,171,561.34/5,386,514.70
  6. Step 6: Final answer
    x = 8,021,158.50

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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.