Home / 1,446,373.60-1,996,216.50-923,310.16

Finding the Fourth Proportional to 1,446,373.60, 1,996,216.50 and 923,310.16

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Solution

The fourth proportional to 1,446,373.60, 1,996,216.50 and 923,310.16 is: 1,274,309.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,373.60 : 1,996,216.50 = 923,310.16 : x
  2. Step 2: Convert to fraction form
    1,446,373.60/1,996,216.50 = 923,310.16/x
  3. Step 3: Cross multiply
    1,446,373.60x = 1,996,216.50 × 923,310.16
  4. Step 4: Simplify right side
    1,446,373.60x = 1,843,126,976,009.64
  5. Step 5: Solve for x
    x = 1,843,126,976,009.64/1,446,373.60
  6. Step 6: Final answer
    x = 1,274,309.06

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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.