Home / 2,091,197.38-3,136,546.71-575,034.34

Finding the Fourth Proportional to 2,091,197.38, 3,136,546.71 and 575,034.34

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Solution

The fourth proportional to 2,091,197.38, 3,136,546.71 and 575,034.34 is: 862,482.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,091,197.38 : 3,136,546.71 = 575,034.34 : x
  2. Step 2: Convert to fraction form
    2,091,197.38/3,136,546.71 = 575,034.34/x
  3. Step 3: Cross multiply
    2,091,197.38x = 3,136,546.71 × 575,034.34
  4. Step 4: Simplify right side
    2,091,197.38x = 1,803,622,067,264.02
  5. Step 5: Solve for x
    x = 1,803,622,067,264.02/2,091,197.38
  6. Step 6: Final answer
    x = 862,482.94

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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.