Home / 1,060,940.52-1,464,116.58-577,519.56

Finding the Fourth Proportional to 1,060,940.52, 1,464,116.58 and 577,519.56

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Solution

The fourth proportional to 1,060,940.52, 1,464,116.58 and 577,519.56 is: 796,987.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,940.52 : 1,464,116.58 = 577,519.56 : x
  2. Step 2: Convert to fraction form
    1,060,940.52/1,464,116.58 = 577,519.56/x
  3. Step 3: Cross multiply
    1,060,940.52x = 1,464,116.58 × 577,519.56
  4. Step 4: Simplify right side
    1,060,940.52x = 845,555,963,070.31
  5. Step 5: Solve for x
    x = 845,555,963,070.31/1,060,940.52
  6. Step 6: Final answer
    x = 796,987.15

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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.