Home / 715,053.03-1,072,578.60-182,574.15

Finding the Fourth Proportional to 715,053.03, 1,072,578.60 and 182,574.15

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Solution

The fourth proportional to 715,053.03, 1,072,578.60 and 182,574.15 is: 273,860.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    715,053.03 : 1,072,578.60 = 182,574.15 : x
  2. Step 2: Convert to fraction form
    715,053.03/1,072,578.60 = 182,574.15/x
  3. Step 3: Cross multiply
    715,053.03x = 1,072,578.60 × 182,574.15
  4. Step 4: Simplify right side
    715,053.03x = 195,825,126,203.19
  5. Step 5: Solve for x
    x = 195,825,126,203.19/715,053.03
  6. Step 6: Final answer
    x = 273,860.98

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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.