Home / 4,316,726.38-5,956,926.28-2,382,945.45

Finding the Fourth Proportional to 4,316,726.38, 5,956,926.28 and 2,382,945.45

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Solution

The fourth proportional to 4,316,726.38, 5,956,926.28 and 2,382,945.45 is: 3,288,378.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,316,726.38 : 5,956,926.28 = 2,382,945.45 : x
  2. Step 2: Convert to fraction form
    4,316,726.38/5,956,926.28 = 2,382,945.45/x
  3. Step 3: Cross multiply
    4,316,726.38x = 5,956,926.28 × 2,382,945.45
  4. Step 4: Simplify right side
    4,316,726.38x = 14,195,030,374,911.43
  5. Step 5: Solve for x
    x = 14,195,030,374,911.43/4,316,726.38
  6. Step 6: Final answer
    x = 3,288,378.54

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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.