Home / 8,994,696.71-12,412,681.26-4,864,728.16

Finding the Fourth Proportional to 8,994,696.71, 12,412,681.26 and 4,864,728.16

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Solution

The fourth proportional to 8,994,696.71, 12,412,681.26 and 4,864,728.16 is: 6,713,324.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,994,696.71 : 12,412,681.26 = 4,864,728.16 : x
  2. Step 2: Convert to fraction form
    8,994,696.71/12,412,681.26 = 4,864,728.16/x
  3. Step 3: Cross multiply
    8,994,696.71x = 12,412,681.26 × 4,864,728.16
  4. Step 4: Simplify right side
    8,994,696.71x = 60,384,320,004,562.88
  5. Step 5: Solve for x
    x = 60,384,320,004,562.88/8,994,696.71
  6. Step 6: Final answer
    x = 6,713,324.75

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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.