Home / 732,985.06-1,099,077.90-220,575.56

Finding the Fourth Proportional to 732,985.06, 1,099,077.90 and 220,575.56

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Solution

The fourth proportional to 732,985.06, 1,099,077.90 and 220,575.56 is: 330,743.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,985.06 : 1,099,077.90 = 220,575.56 : x
  2. Step 2: Convert to fraction form
    732,985.06/1,099,077.90 = 220,575.56/x
  3. Step 3: Cross multiply
    732,985.06x = 1,099,077.90 × 220,575.56
  4. Step 4: Simplify right side
    732,985.06x = 242,429,723,276.12
  5. Step 5: Solve for x
    x = 242,429,723,276.12/732,985.06
  6. Step 6: Final answer
    x = 330,743.06

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1.5x scale

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.