Home / 2,057,008.19-3,087,502.45-992,799.41

Finding the Fourth Proportional to 2,057,008.19, 3,087,502.45 and 992,799.41

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Solution

The fourth proportional to 2,057,008.19, 3,087,502.45 and 992,799.41 is: 1,490,159.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,057,008.19 : 3,087,502.45 = 992,799.41 : x
  2. Step 2: Convert to fraction form
    2,057,008.19/3,087,502.45 = 992,799.41/x
  3. Step 3: Cross multiply
    2,057,008.19x = 3,087,502.45 × 992,799.41
  4. Step 4: Simplify right side
    2,057,008.19x = 3,065,270,592,814.04
  5. Step 5: Solve for x
    x = 3,065,270,592,814.04/2,057,008.19
  6. Step 6: Final answer
    x = 1,490,159.65

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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.