Home / 702,024.10-1,053,036.15-228,703.30

Finding the Fourth Proportional to 702,024.10, 1,053,036.15 and 228,703.30

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Solution

The fourth proportional to 702,024.10, 1,053,036.15 and 228,703.30 is: 343,054.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,024.10 : 1,053,036.15 = 228,703.30 : x
  2. Step 2: Convert to fraction form
    702,024.10/1,053,036.15 = 228,703.30/x
  3. Step 3: Cross multiply
    702,024.10x = 1,053,036.15 × 228,703.30
  4. Step 4: Simplify right side
    702,024.10x = 240,832,842,524.30
  5. Step 5: Solve for x
    x = 240,832,842,524.30/702,024.10
  6. Step 6: Final answer
    x = 343,054.95

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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.