Home / 8,711,816.17-12,021,811.89-4,844,254.30

Finding the Fourth Proportional to 8,711,816.17, 12,021,811.89 and 4,844,254.30

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Solution

The fourth proportional to 8,711,816.17, 12,021,811.89 and 4,844,254.30 is: 6,684,796.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,711,816.17 : 12,021,811.89 = 4,844,254.30 : x
  2. Step 2: Convert to fraction form
    8,711,816.17/12,021,811.89 = 4,844,254.30/x
  3. Step 3: Cross multiply
    8,711,816.17x = 12,021,811.89 × 4,844,254.30
  4. Step 4: Simplify right side
    8,711,816.17x = 58,236,713,941,923.62
  5. Step 5: Solve for x
    x = 58,236,713,941,923.62/8,711,816.17
  6. Step 6: Final answer
    x = 6,684,796.01

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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.