Home / 2,292,664.30-3,438,996.45-2,072,214.70

Finding the Fourth Proportional to 2,292,664.30, 3,438,996.45 and 2,072,214.70

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Solution

The fourth proportional to 2,292,664.30, 3,438,996.45 and 2,072,214.70 is: 3,108,322.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,292,664.30 : 3,438,996.45 = 2,072,214.70 : x
  2. Step 2: Convert to fraction form
    2,292,664.30/3,438,996.45 = 2,072,214.70/x
  3. Step 3: Cross multiply
    2,292,664.30x = 3,438,996.45 × 2,072,214.70
  4. Step 4: Simplify right side
    2,292,664.30x = 7,126,338,996,937.82
  5. Step 5: Solve for x
    x = 7,126,338,996,937.82/2,292,664.30
  6. Step 6: Final answer
    x = 3,108,322.05

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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.