Home / 3,613,535.13-4,986,818.02-1,982,011.26

Finding the Fourth Proportional to 3,613,535.13, 4,986,818.02 and 1,982,011.26

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Solution

The fourth proportional to 3,613,535.13, 4,986,818.02 and 1,982,011.26 is: 2,735,252.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,613,535.13 : 4,986,818.02 = 1,982,011.26 : x
  2. Step 2: Convert to fraction form
    3,613,535.13/4,986,818.02 = 1,982,011.26/x
  3. Step 3: Cross multiply
    3,613,535.13x = 4,986,818.02 × 1,982,011.26
  4. Step 4: Simplify right side
    3,613,535.13x = 9,883,929,467,210.90
  5. Step 5: Solve for x
    x = 9,883,929,467,210.90/3,613,535.13
  6. Step 6: Final answer
    x = 2,735,252.08

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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.