Home / 3,901,302.80-5,850,502.56-1,341,799.28

Finding the Fourth Proportional to 3,901,302.80, 5,850,502.56 and 1,341,799.28

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Solution

The fourth proportional to 3,901,302.80, 5,850,502.56 and 1,341,799.28 is: 2,012,199.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,901,302.80 : 5,850,502.56 = 1,341,799.28 : x
  2. Step 2: Convert to fraction form
    3,901,302.80/5,850,502.56 = 1,341,799.28/x
  3. Step 3: Cross multiply
    3,901,302.80x = 5,850,502.56 × 1,341,799.28
  4. Step 4: Simplify right side
    3,901,302.80x = 7,850,200,122,646.16
  5. Step 5: Solve for x
    x = 7,850,200,122,646.16/3,901,302.80
  6. Step 6: Final answer
    x = 2,012,199.65

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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.