Home / 1,034,726.82-1,426,701.66-708,197.34

Finding the Fourth Proportional to 1,034,726.82, 1,426,701.66 and 708,197.34

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Solution

The fourth proportional to 1,034,726.82, 1,426,701.66 and 708,197.34 is: 976,476.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,726.82 : 1,426,701.66 = 708,197.34 : x
  2. Step 2: Convert to fraction form
    1,034,726.82/1,426,701.66 = 708,197.34/x
  3. Step 3: Cross multiply
    1,034,726.82x = 1,426,701.66 × 708,197.34
  4. Step 4: Simplify right side
    1,034,726.82x = 1,010,386,320,585.58
  5. Step 5: Solve for x
    x = 1,010,386,320,585.58/1,034,726.82
  6. Step 6: Final answer
    x = 976,476.40

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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.