Home / 699,970.02-1,050,108.12-226,703.22

Finding the Fourth Proportional to 699,970.02, 1,050,108.12 and 226,703.22

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Solution

The fourth proportional to 699,970.02, 1,050,108.12 and 226,703.22 is: 340,104.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    699,970.02 : 1,050,108.12 = 226,703.22 : x
  2. Step 2: Convert to fraction form
    699,970.02/1,050,108.12 = 226,703.22/x
  3. Step 3: Cross multiply
    699,970.02x = 1,050,108.12 × 226,703.22
  4. Step 4: Simplify right side
    699,970.02x = 238,062,888,214.24
  5. Step 5: Solve for x
    x = 238,062,888,214.24/699,970.02
  6. Step 6: Final answer
    x = 340,104.41

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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.