Home / 1,755,169.65-2,628,023.63-1,146,450.57

Finding the Fourth Proportional to 1,755,169.65, 2,628,023.63 and 1,146,450.57

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Solution

The fourth proportional to 1,755,169.65, 2,628,023.63 and 1,146,450.57 is: 1,716,585.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,169.65 : 2,628,023.63 = 1,146,450.57 : x
  2. Step 2: Convert to fraction form
    1,755,169.65/2,628,023.63 = 1,146,450.57/x
  3. Step 3: Cross multiply
    1,755,169.65x = 2,628,023.63 × 1,146,450.57
  4. Step 4: Simplify right side
    1,755,169.65x = 3,012,899,182,854.72
  5. Step 5: Solve for x
    x = 3,012,899,182,854.72/1,755,169.65
  6. Step 6: Final answer
    x = 1,716,585.73

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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.