Home / 1,751,418.96-2,416,957.10-946,602.96

Finding the Fourth Proportional to 1,751,418.96, 2,416,957.10 and 946,602.96

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Solution

The fourth proportional to 1,751,418.96, 2,416,957.10 and 946,602.96 is: 1,306,311.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,418.96 : 2,416,957.10 = 946,602.96 : x
  2. Step 2: Convert to fraction form
    1,751,418.96/2,416,957.10 = 946,602.96/x
  3. Step 3: Cross multiply
    1,751,418.96x = 2,416,957.10 × 946,602.96
  4. Step 4: Simplify right side
    1,751,418.96x = 2,287,898,745,053.02
  5. Step 5: Solve for x
    x = 2,287,898,745,053.02/1,751,418.96
  6. Step 6: Final answer
    x = 1,306,311.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.