Home / 778,116.84-1,167,175.32-600,882.36

Finding the Fourth Proportional to 778,116.84, 1,167,175.32 and 600,882.36

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Solution

The fourth proportional to 778,116.84, 1,167,175.32 and 600,882.36 is: 901,323.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    778,116.84 : 1,167,175.32 = 600,882.36 : x
  2. Step 2: Convert to fraction form
    778,116.84/1,167,175.32 = 600,882.36/x
  3. Step 3: Cross multiply
    778,116.84x = 1,167,175.32 × 600,882.36
  4. Step 4: Simplify right side
    778,116.84x = 701,335,060,815.36
  5. Step 5: Solve for x
    x = 701,335,060,815.36/778,116.84
  6. Step 6: Final answer
    x = 901,323.59

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1.5x scale

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.