Home / 833,026.52-1,249,588.21-234,034.38

Finding the Fourth Proportional to 833,026.52, 1,249,588.21 and 234,034.38

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Solution

The fourth proportional to 833,026.52, 1,249,588.21 and 234,034.38 is: 351,065.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,026.52 : 1,249,588.21 = 234,034.38 : x
  2. Step 2: Convert to fraction form
    833,026.52/1,249,588.21 = 234,034.38/x
  3. Step 3: Cross multiply
    833,026.52x = 1,249,588.21 × 234,034.38
  4. Step 4: Simplify right side
    833,026.52x = 292,446,601,982.66
  5. Step 5: Solve for x
    x = 292,446,601,982.66/833,026.52
  6. Step 6: Final answer
    x = 351,065.18

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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.