Home / 1,175,796.47-1,622,944.45-767,960.66

Finding the Fourth Proportional to 1,175,796.47, 1,622,944.45 and 767,960.66

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Solution

The fourth proportional to 1,175,796.47, 1,622,944.45 and 767,960.66 is: 1,060,011.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,796.47 : 1,622,944.45 = 767,960.66 : x
  2. Step 2: Convert to fraction form
    1,175,796.47/1,622,944.45 = 767,960.66/x
  3. Step 3: Cross multiply
    1,175,796.47x = 1,622,944.45 × 767,960.66
  4. Step 4: Simplify right side
    1,175,796.47x = 1,246,357,495,982.65
  5. Step 5: Solve for x
    x = 1,246,357,495,982.65/1,175,796.47
  6. Step 6: Final answer
    x = 1,060,011.26

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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.