Home / 2,340,532.17-3,230,034.15-1,308,039.93

Finding the Fourth Proportional to 2,340,532.17, 3,230,034.15 and 1,308,039.93

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Solution

The fourth proportional to 2,340,532.17, 3,230,034.15 and 1,308,039.93 is: 1,805,150.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,532.17 : 3,230,034.15 = 1,308,039.93 : x
  2. Step 2: Convert to fraction form
    2,340,532.17/3,230,034.15 = 1,308,039.93/x
  3. Step 3: Cross multiply
    2,340,532.17x = 3,230,034.15 × 1,308,039.93
  4. Step 4: Simplify right side
    2,340,532.17x = 4,225,013,628,080.88
  5. Step 5: Solve for x
    x = 4,225,013,628,080.88/2,340,532.17
  6. Step 6: Final answer
    x = 1,805,150.85

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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.