Home / 1,815,082.08-2,722,934.16-552,674.40

Finding the Fourth Proportional to 1,815,082.08, 2,722,934.16 and 552,674.40

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Solution

The fourth proportional to 1,815,082.08, 2,722,934.16 and 552,674.40 is: 829,106.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,815,082.08 : 2,722,934.16 = 552,674.40 : x
  2. Step 2: Convert to fraction form
    1,815,082.08/2,722,934.16 = 552,674.40/x
  3. Step 3: Cross multiply
    1,815,082.08x = 2,722,934.16 × 552,674.40
  4. Step 4: Simplify right side
    1,815,082.08x = 1,504,896,003,117.50
  5. Step 5: Solve for x
    x = 1,504,896,003,117.50/1,815,082.08
  6. Step 6: Final answer
    x = 829,106.31

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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.