Home / 6,825,488.16-10,238,260.23-1,707,904.11

Finding the Fourth Proportional to 6,825,488.16, 10,238,260.23 and 1,707,904.11

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Solution

The fourth proportional to 6,825,488.16, 10,238,260.23 and 1,707,904.11 is: 2,561,863.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,825,488.16 : 10,238,260.23 = 1,707,904.11 : x
  2. Step 2: Convert to fraction form
    6,825,488.16/10,238,260.23 = 1,707,904.11/x
  3. Step 3: Cross multiply
    6,825,488.16x = 10,238,260.23 × 1,707,904.11
  4. Step 4: Simplify right side
    6,825,488.16x = 17,485,966,726,066.55
  5. Step 5: Solve for x
    x = 17,485,966,726,066.55/6,825,488.16
  6. Step 6: Final answer
    x = 2,561,863.17

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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.