Home / 1,346,549.68-2,017,748.56-662,651.54

Finding the Fourth Proportional to 1,346,549.68, 2,017,748.56 and 662,651.54

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Solution

The fourth proportional to 1,346,549.68, 2,017,748.56 and 662,651.54 is: 992,955.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,549.68 : 2,017,748.56 = 662,651.54 : x
  2. Step 2: Convert to fraction form
    1,346,549.68/2,017,748.56 = 662,651.54/x
  3. Step 3: Cross multiply
    1,346,549.68x = 2,017,748.56 × 662,651.54
  4. Step 4: Simplify right side
    1,346,549.68x = 1,337,064,190,616.78
  5. Step 5: Solve for x
    x = 1,337,064,190,616.78/1,346,549.68
  6. Step 6: Final answer
    x = 992,955.71

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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.