Home / 2,268,013.23-3,402,684.36-670,617.90

Finding the Fourth Proportional to 2,268,013.23, 3,402,684.36 and 670,617.90

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Solution

The fourth proportional to 2,268,013.23, 3,402,684.36 and 670,617.90 is: 1,006,123.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,013.23 : 3,402,684.36 = 670,617.90 : x
  2. Step 2: Convert to fraction form
    2,268,013.23/3,402,684.36 = 670,617.90/x
  3. Step 3: Cross multiply
    2,268,013.23x = 3,402,684.36 × 670,617.90
  4. Step 4: Simplify right side
    2,268,013.23x = 2,281,901,039,866.04
  5. Step 5: Solve for x
    x = 2,281,901,039,866.04/2,268,013.23
  6. Step 6: Final answer
    x = 1,006,123.34

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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.