Home / 8,368,024.82-11,546,987.13-4,697,345.79

Finding the Fourth Proportional to 8,368,024.82, 11,546,987.13 and 4,697,345.79

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Solution

The fourth proportional to 8,368,024.82, 11,546,987.13 and 4,697,345.79 is: 6,481,839.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,368,024.82 : 11,546,987.13 = 4,697,345.79 : x
  2. Step 2: Convert to fraction form
    8,368,024.82/11,546,987.13 = 4,697,345.79/x
  3. Step 3: Cross multiply
    8,368,024.82x = 11,546,987.13 × 4,697,345.79
  4. Step 4: Simplify right side
    8,368,024.82x = 54,240,191,382,289.69
  5. Step 5: Solve for x
    x = 54,240,191,382,289.69/8,368,024.82
  6. Step 6: Final answer
    x = 6,481,839.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.