Home / 6,756,585.31-10,134,877.97-1,707,895.81

Finding the Fourth Proportional to 6,756,585.31, 10,134,877.97 and 1,707,895.81

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Solution

The fourth proportional to 6,756,585.31, 10,134,877.97 and 1,707,895.81 is: 2,561,843.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,756,585.31 : 10,134,877.97 = 1,707,895.81 : x
  2. Step 2: Convert to fraction form
    6,756,585.31/10,134,877.97 = 1,707,895.81/x
  3. Step 3: Cross multiply
    6,756,585.31x = 10,134,877.97 × 1,707,895.81
  4. Step 4: Simplify right side
    6,756,585.31x = 17,309,315,619,824.31
  5. Step 5: Solve for x
    x = 17,309,315,619,824.31/6,756,585.31
  6. Step 6: Final answer
    x = 2,561,843.72

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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.