Home / 1,502,797.04-2,254,195.43-661,348.79

Finding the Fourth Proportional to 1,502,797.04, 2,254,195.43 and 661,348.79

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Solution

The fourth proportional to 1,502,797.04, 2,254,195.43 and 661,348.79 is: 992,023.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,797.04 : 2,254,195.43 = 661,348.79 : x
  2. Step 2: Convert to fraction form
    1,502,797.04/2,254,195.43 = 661,348.79/x
  3. Step 3: Cross multiply
    1,502,797.04x = 2,254,195.43 × 661,348.79
  4. Step 4: Simplify right side
    1,502,797.04x = 1,490,809,416,747.29
  5. Step 5: Solve for x
    x = 1,490,809,416,747.29/1,502,797.04
  6. Step 6: Final answer
    x = 992,023.13

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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.