Home / 1,155,597.46-1,732,456.64-482,180.34

Finding the Fourth Proportional to 1,155,597.46, 1,732,456.64 and 482,180.34

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Solution

The fourth proportional to 1,155,597.46, 1,732,456.64 and 482,180.34 is: 722,878.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,155,597.46 : 1,732,456.64 = 482,180.34 : x
  2. Step 2: Convert to fraction form
    1,155,597.46/1,732,456.64 = 482,180.34/x
  3. Step 3: Cross multiply
    1,155,597.46x = 1,732,456.64 × 482,180.34
  4. Step 4: Simplify right side
    1,155,597.46x = 835,356,531,710.46
  5. Step 5: Solve for x
    x = 835,356,531,710.46/1,155,597.46
  6. Step 6: Final answer
    x = 722,878.48

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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.