Home / 1,034,724.83-1,426,698.90-708,195.33

Finding the Fourth Proportional to 1,034,724.83, 1,426,698.90 and 708,195.33

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Solution

The fourth proportional to 1,034,724.83, 1,426,698.90 and 708,195.33 is: 976,473.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,724.83 : 1,426,698.90 = 708,195.33 : x
  2. Step 2: Convert to fraction form
    1,034,724.83/1,426,698.90 = 708,195.33/x
  3. Step 3: Cross multiply
    1,034,724.83x = 1,426,698.90 × 708,195.33
  4. Step 4: Simplify right side
    1,034,724.83x = 1,010,381,498,296.14
  5. Step 5: Solve for x
    x = 1,010,381,498,296.14/1,034,724.83
  6. Step 6: Final answer
    x = 976,473.62

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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.