Home / 2,433,613.65-3,358,013.79-1,400,921.92

Finding the Fourth Proportional to 2,433,613.65, 3,358,013.79 and 1,400,921.92

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Solution

The fourth proportional to 2,433,613.65, 3,358,013.79 and 1,400,921.92 is: 1,933,057.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,433,613.65 : 3,358,013.79 = 1,400,921.92 : x
  2. Step 2: Convert to fraction form
    2,433,613.65/3,358,013.79 = 1,400,921.92/x
  3. Step 3: Cross multiply
    2,433,613.65x = 3,358,013.79 × 1,400,921.92
  4. Step 4: Simplify right side
    2,433,613.65x = 4,704,315,126,073.28
  5. Step 5: Solve for x
    x = 4,704,315,126,073.28/2,433,613.65
  6. Step 6: Final answer
    x = 1,933,057.50

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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.