Home / 976,016.44-1,346,902.32-546,296.46

Finding the Fourth Proportional to 976,016.44, 1,346,902.32 and 546,296.46

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Solution

The fourth proportional to 976,016.44, 1,346,902.32 and 546,296.46 is: 753,888.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,016.44 : 1,346,902.32 = 546,296.46 : x
  2. Step 2: Convert to fraction form
    976,016.44/1,346,902.32 = 546,296.46/x
  3. Step 3: Cross multiply
    976,016.44x = 1,346,902.32 × 546,296.46
  4. Step 4: Simplify right side
    976,016.44x = 735,807,969,381.79
  5. Step 5: Solve for x
    x = 735,807,969,381.79/976,016.44
  6. Step 6: Final answer
    x = 753,888.91

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1.5x scale

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.