Home / 552,207.33-828,312.15-152,849.26

Finding the Fourth Proportional to 552,207.33, 828,312.15 and 152,849.26

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Solution

The fourth proportional to 552,207.33, 828,312.15 and 152,849.26 is: 229,274.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    552,207.33 : 828,312.15 = 152,849.26 : x
  2. Step 2: Convert to fraction form
    552,207.33/828,312.15 = 152,849.26/x
  3. Step 3: Cross multiply
    552,207.33x = 828,312.15 × 152,849.26
  4. Step 4: Simplify right side
    552,207.33x = 126,606,899,091.59
  5. Step 5: Solve for x
    x = 126,606,899,091.59/552,207.33
  6. Step 6: Final answer
    x = 229,274.21

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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.