Home / 2,028,497.95-2,799,514.96-1,123,079.95

Finding the Fourth Proportional to 2,028,497.95, 2,799,514.96 and 1,123,079.95

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Solution

The fourth proportional to 2,028,497.95, 2,799,514.96 and 1,123,079.95 is: 1,549,954.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028,497.95 : 2,799,514.96 = 1,123,079.95 : x
  2. Step 2: Convert to fraction form
    2,028,497.95/2,799,514.96 = 1,123,079.95/x
  3. Step 3: Cross multiply
    2,028,497.95x = 2,799,514.96 × 1,123,079.95
  4. Step 4: Simplify right side
    2,028,497.95x = 3,144,079,128,310.07
  5. Step 5: Solve for x
    x = 3,144,079,128,310.07/2,028,497.95
  6. Step 6: Final answer
    x = 1,549,954.30

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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.