Home / 4,266,045.38-5,886,904.28-2,331,920.90

Finding the Fourth Proportional to 4,266,045.38, 5,886,904.28 and 2,331,920.90

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Solution

The fourth proportional to 4,266,045.38, 5,886,904.28 and 2,331,920.90 is: 3,217,920.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,266,045.38 : 5,886,904.28 = 2,331,920.90 : x
  2. Step 2: Convert to fraction form
    4,266,045.38/5,886,904.28 = 2,331,920.90/x
  3. Step 3: Cross multiply
    4,266,045.38x = 5,886,904.28 × 2,331,920.90
  4. Step 4: Simplify right side
    4,266,045.38x = 13,727,795,126,831.45
  5. Step 5: Solve for x
    x = 13,727,795,126,831.45/4,266,045.38
  6. Step 6: Final answer
    x = 3,217,920.56

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1.5x scale

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.