Home / 2,411,140.78-3,327,326.76-1,364,542.62

Finding the Fourth Proportional to 2,411,140.78, 3,327,326.76 and 1,364,542.62

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Solution

The fourth proportional to 2,411,140.78, 3,327,326.76 and 1,364,542.62 is: 1,883,041.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,411,140.78 : 3,327,326.76 = 1,364,542.62 : x
  2. Step 2: Convert to fraction form
    2,411,140.78/3,327,326.76 = 1,364,542.62/x
  3. Step 3: Cross multiply
    2,411,140.78x = 3,327,326.76 × 1,364,542.62
  4. Step 4: Simplify right side
    2,411,140.78x = 4,540,279,174,686.51
  5. Step 5: Solve for x
    x = 4,540,279,174,686.51/2,411,140.78
  6. Step 6: Final answer
    x = 1,883,041.92

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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.