Home / 730,488-1,095,841.02-225,006.66

Finding the Fourth Proportional to 730,488, 1,095,841.02 and 225,006.66

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Solution

The fourth proportional to 730,488, 1,095,841.02 and 225,006.66 is: 337,543.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,488 : 1,095,841.02 = 225,006.66 : x
  2. Step 2: Convert to fraction form
    730,488/1,095,841.02 = 225,006.66/x
  3. Step 3: Cross multiply
    730,488x = 1,095,841.02 × 225,006.66
  4. Step 4: Simplify right side
    730,488x = 246,571,527,801.19
  5. Step 5: Solve for x
    x = 246,571,527,801.19/730,488
  6. Step 6: Final answer
    x = 337,543.57

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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.