Home / 2,053,368.98-3,079,818.16-537,198.22

Finding the Fourth Proportional to 2,053,368.98, 3,079,818.16 and 537,198.22

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Solution

The fourth proportional to 2,053,368.98, 3,079,818.16 and 537,198.22 is: 805,735.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,053,368.98 : 3,079,818.16 = 537,198.22 : x
  2. Step 2: Convert to fraction form
    2,053,368.98/3,079,818.16 = 537,198.22/x
  3. Step 3: Cross multiply
    2,053,368.98x = 3,079,818.16 × 537,198.22
  4. Step 4: Simplify right side
    2,053,368.98x = 1,654,472,833,475.68
  5. Step 5: Solve for x
    x = 1,654,472,833,475.68/2,053,368.98
  6. Step 6: Final answer
    x = 805,735.77

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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.