Home / 2,842,242.40-4,265,696.40-2,748,930.40

Finding the Fourth Proportional to 2,842,242.40, 4,265,696.40 and 2,748,930.40

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Solution

The fourth proportional to 2,842,242.40, 4,265,696.40 and 2,748,930.40 is: 4,125,651.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,842,242.40 : 4,265,696.40 = 2,748,930.40 : x
  2. Step 2: Convert to fraction form
    2,842,242.40/4,265,696.40 = 2,748,930.40/x
  3. Step 3: Cross multiply
    2,842,242.40x = 4,265,696.40 × 2,748,930.40
  4. Step 4: Simplify right side
    2,842,242.40x = 11,726,102,511,130.56
  5. Step 5: Solve for x
    x = 11,726,102,511,130.56/2,842,242.40
  6. Step 6: Final answer
    x = 4,125,651.81

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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.