Home / 6,756,584.31-10,134,876.47-1,707,894.81

Finding the Fourth Proportional to 6,756,584.31, 10,134,876.47 and 1,707,894.81

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Solution

The fourth proportional to 6,756,584.31, 10,134,876.47 and 1,707,894.81 is: 2,561,842.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,756,584.31 : 10,134,876.47 = 1,707,894.81 : x
  2. Step 2: Convert to fraction form
    6,756,584.31/10,134,876.47 = 1,707,894.81/x
  3. Step 3: Cross multiply
    6,756,584.31x = 10,134,876.47 × 1,707,894.81
  4. Step 4: Simplify right side
    6,756,584.31x = 17,309,302,914,564.65
  5. Step 5: Solve for x
    x = 17,309,302,914,564.65/6,756,584.31
  6. Step 6: Final answer
    x = 2,561,842.22

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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.