Home / 3,962,685.06-5,944,874.40-1,230,172.11

Finding the Fourth Proportional to 3,962,685.06, 5,944,874.40 and 1,230,172.11

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Solution

The fourth proportional to 3,962,685.06, 5,944,874.40 and 1,230,172.11 is: 1,845,521.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,962,685.06 : 5,944,874.40 = 1,230,172.11 : x
  2. Step 2: Convert to fraction form
    3,962,685.06/5,944,874.40 = 1,230,172.11/x
  3. Step 3: Cross multiply
    3,962,685.06x = 5,944,874.40 × 1,230,172.11
  4. Step 4: Simplify right side
    3,962,685.06x = 7,313,218,684,332.99
  5. Step 5: Solve for x
    x = 7,313,218,684,332.99/3,962,685.06
  6. Step 6: Final answer
    x = 1,845,521.05

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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.