Home / 1,168,314.04-1,613,127.80-755,095.46

Finding the Fourth Proportional to 1,168,314.04, 1,613,127.80 and 755,095.46

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Solution

The fourth proportional to 1,168,314.04, 1,613,127.80 and 755,095.46 is: 1,042,583.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,314.04 : 1,613,127.80 = 755,095.46 : x
  2. Step 2: Convert to fraction form
    1,168,314.04/1,613,127.80 = 755,095.46/x
  3. Step 3: Cross multiply
    1,168,314.04x = 1,613,127.80 × 755,095.46
  4. Step 4: Simplify right side
    1,168,314.04x = 1,218,065,469,170.28
  5. Step 5: Solve for x
    x = 1,218,065,469,170.28/1,168,314.04
  6. Step 6: Final answer
    x = 1,042,583.95

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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.