Home / 2,907,082.15-4,011,733.38-1,617,922.33

Finding the Fourth Proportional to 2,907,082.15, 4,011,733.38 and 1,617,922.33

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Solution

The fourth proportional to 2,907,082.15, 4,011,733.38 and 1,617,922.33 is: 2,232,710.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,907,082.15 : 4,011,733.38 = 1,617,922.33 : x
  2. Step 2: Convert to fraction form
    2,907,082.15/4,011,733.38 = 1,617,922.33/x
  3. Step 3: Cross multiply
    2,907,082.15x = 4,011,733.38 × 1,617,922.33
  4. Step 4: Simplify right side
    2,907,082.15x = 6,490,673,017,508.38
  5. Step 5: Solve for x
    x = 6,490,673,017,508.38/2,907,082.15
  6. Step 6: Final answer
    x = 2,232,710.56

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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.