Home / 2,182,862.00-2,990,535.37-2,101,045.66

Finding the Fourth Proportional to 2,182,862.00, 2,990,535.37 and 2,101,045.66

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Solution

The fourth proportional to 2,182,862.00, 2,990,535.37 and 2,101,045.66 is: 2,878,446.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,182,862.00 : 2,990,535.37 = 2,101,045.66 : x
  2. Step 2: Convert to fraction form
    2,182,862.00/2,990,535.37 = 2,101,045.66/x
  3. Step 3: Cross multiply
    2,182,862.00x = 2,990,535.37 × 2,101,045.66
  4. Step 4: Simplify right side
    2,182,862.00x = 6,283,251,347,486.04
  5. Step 5: Solve for x
    x = 6,283,251,347,486.04/2,182,862.00
  6. Step 6: Final answer
    x = 2,878,446.43

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.