Home / 713,233.80-1,069,899.30-226,877.40

Finding the Fourth Proportional to 713,233.80, 1,069,899.30 and 226,877.40

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Solution

The fourth proportional to 713,233.80, 1,069,899.30 and 226,877.40 is: 340,331.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    713,233.80 : 1,069,899.30 = 226,877.40 : x
  2. Step 2: Convert to fraction form
    713,233.80/1,069,899.30 = 226,877.40/x
  3. Step 3: Cross multiply
    713,233.80x = 1,069,899.30 × 226,877.40
  4. Step 4: Simplify right side
    713,233.80x = 242,735,971,445.82
  5. Step 5: Solve for x
    x = 242,735,971,445.82/713,233.80
  6. Step 6: Final answer
    x = 340,331.56

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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.