Home / 1,025,761.74-1,415,477.04-566,870.82

Finding the Fourth Proportional to 1,025,761.74, 1,415,477.04 and 566,870.82

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Solution

The fourth proportional to 1,025,761.74, 1,415,477.04 and 566,870.82 is: 782,240.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,761.74 : 1,415,477.04 = 566,870.82 : x
  2. Step 2: Convert to fraction form
    1,025,761.74/1,415,477.04 = 566,870.82/x
  3. Step 3: Cross multiply
    1,025,761.74x = 1,415,477.04 × 566,870.82
  4. Step 4: Simplify right side
    1,025,761.74x = 802,392,630,355.97
  5. Step 5: Solve for x
    x = 802,392,630,355.97/1,025,761.74
  6. Step 6: Final answer
    x = 782,240.75

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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.