Home / 1,167,726.25-1,751,642.08-358,051.52

Finding the Fourth Proportional to 1,167,726.25, 1,751,642.08 and 358,051.52

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Solution

The fourth proportional to 1,167,726.25, 1,751,642.08 and 358,051.52 is: 537,093.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,726.25 : 1,751,642.08 = 358,051.52 : x
  2. Step 2: Convert to fraction form
    1,167,726.25/1,751,642.08 = 358,051.52/x
  3. Step 3: Cross multiply
    1,167,726.25x = 1,751,642.08 × 358,051.52
  4. Step 4: Simplify right side
    1,167,726.25x = 627,178,112,723.94
  5. Step 5: Solve for x
    x = 627,178,112,723.94/1,167,726.25
  6. Step 6: Final answer
    x = 537,093.44

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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.