Home / 833,026.92-1,249,588.82-234,034.79

Finding the Fourth Proportional to 833,026.92, 1,249,588.82 and 234,034.79

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Solution

The fourth proportional to 833,026.92, 1,249,588.82 and 234,034.79 is: 351,065.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,026.92 : 1,249,588.82 = 234,034.79 : x
  2. Step 2: Convert to fraction form
    833,026.92/1,249,588.82 = 234,034.79/x
  3. Step 3: Cross multiply
    833,026.92x = 1,249,588.82 × 234,034.79
  4. Step 4: Simplify right side
    833,026.92x = 292,447,249,656.93
  5. Step 5: Solve for x
    x = 292,447,249,656.93/833,026.92
  6. Step 6: Final answer
    x = 351,065.79

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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.