Home / 1,466,718.24-2,200,079.12-401,769.48

Finding the Fourth Proportional to 1,466,718.24, 2,200,079.12 and 401,769.48

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Solution

The fourth proportional to 1,466,718.24, 2,200,079.12 and 401,769.48 is: 602,654.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,718.24 : 2,200,079.12 = 401,769.48 : x
  2. Step 2: Convert to fraction form
    1,466,718.24/2,200,079.12 = 401,769.48/x
  3. Step 3: Cross multiply
    1,466,718.24x = 2,200,079.12 × 401,769.48
  4. Step 4: Simplify right side
    1,466,718.24x = 883,924,641,992.41
  5. Step 5: Solve for x
    x = 883,924,641,992.41/1,466,718.24
  6. Step 6: Final answer
    x = 602,654.70

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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.