Home / 8,623,837.32-12,944,728.08-6,351,927

Finding the Fourth Proportional to 8,623,837.32, 12,944,728.08 and 6,351,927

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Solution

The fourth proportional to 8,623,837.32, 12,944,728.08 and 6,351,927 is: 9,534,498.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,623,837.32 : 12,944,728.08 = 6,351,927 : x
  2. Step 2: Convert to fraction form
    8,623,837.32/12,944,728.08 = 6,351,927/x
  3. Step 3: Cross multiply
    8,623,837.32x = 12,944,728.08 × 6,351,927
  4. Step 4: Simplify right side
    8,623,837.32x = 82,223,967,799,010.16
  5. Step 5: Solve for x
    x = 82,223,967,799,010.16/8,623,837.32
  6. Step 6: Final answer
    x = 9,534,498.94

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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.