Home / 8,994,718.93-12,412,711.70-4,864,750.38

Finding the Fourth Proportional to 8,994,718.93, 12,412,711.70 and 4,864,750.38

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Solution

The fourth proportional to 8,994,718.93, 12,412,711.70 and 4,864,750.38 is: 6,713,355.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,994,718.93 : 12,412,711.70 = 4,864,750.38 : x
  2. Step 2: Convert to fraction form
    8,994,718.93/12,412,711.70 = 4,864,750.38/x
  3. Step 3: Cross multiply
    8,994,718.93x = 12,412,711.70 × 4,864,750.38
  4. Step 4: Simplify right side
    8,994,718.93x = 60,384,743,959,405.44
  5. Step 5: Solve for x
    x = 60,384,743,959,405.44/8,994,718.93
  6. Step 6: Final answer
    x = 6,713,355.30

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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.