Home / 2,268,429.06-3,402,643.66-670,867.76

Finding the Fourth Proportional to 2,268,429.06, 3,402,643.66 and 670,867.76

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Solution

The fourth proportional to 2,268,429.06, 3,402,643.66 and 670,867.76 is: 1,006,301.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,429.06 : 3,402,643.66 = 670,867.76 : x
  2. Step 2: Convert to fraction form
    2,268,429.06/3,402,643.66 = 670,867.76/x
  3. Step 3: Cross multiply
    2,268,429.06x = 3,402,643.66 × 670,867.76
  4. Step 4: Simplify right side
    2,268,429.06x = 2,282,723,930,262.40
  5. Step 5: Solve for x
    x = 2,282,723,930,262.40/2,268,429.06
  6. Step 6: Final answer
    x = 1,006,301.66

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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.