Home / 7,079,387.02-10,619,081.01-2,822,544.61

Finding the Fourth Proportional to 7,079,387.02, 10,619,081.01 and 2,822,544.61

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Solution

The fourth proportional to 7,079,387.02, 10,619,081.01 and 2,822,544.61 is: 4,233,817.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,079,387.02 : 10,619,081.01 = 2,822,544.61 : x
  2. Step 2: Convert to fraction form
    7,079,387.02/10,619,081.01 = 2,822,544.61/x
  3. Step 3: Cross multiply
    7,079,387.02x = 10,619,081.01 × 2,822,544.61
  4. Step 4: Simplify right side
    7,079,387.02x = 29,972,829,841,381.15
  5. Step 5: Solve for x
    x = 29,972,829,841,381.15/7,079,387.02
  6. Step 6: Final answer
    x = 4,233,817.10

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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.