Home / 1,715,146.40-2,367,047.40-951,446

Finding the Fourth Proportional to 1,715,146.40, 2,367,047.40 and 951,446

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Solution

The fourth proportional to 1,715,146.40, 2,367,047.40 and 951,446 is: 1,313,076.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,715,146.40 : 2,367,047.40 = 951,446 : x
  2. Step 2: Convert to fraction form
    1,715,146.40/2,367,047.40 = 951,446/x
  3. Step 3: Cross multiply
    1,715,146.40x = 2,367,047.40 × 951,446
  4. Step 4: Simplify right side
    1,715,146.40x = 2,252,117,780,540.40
  5. Step 5: Solve for x
    x = 2,252,117,780,540.40/1,715,146.40
  6. Step 6: Final answer
    x = 1,313,076.12

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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.