Home / 1,731,734.16-2,389,899.24-967,848.72

Finding the Fourth Proportional to 1,731,734.16, 2,389,899.24 and 967,848.72

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Solution

The fourth proportional to 1,731,734.16, 2,389,899.24 and 967,848.72 is: 1,335,690.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,734.16 : 2,389,899.24 = 967,848.72 : x
  2. Step 2: Convert to fraction form
    1,731,734.16/2,389,899.24 = 967,848.72/x
  3. Step 3: Cross multiply
    1,731,734.16x = 2,389,899.24 × 967,848.72
  4. Step 4: Simplify right side
    1,731,734.16x = 2,313,060,920,362.97
  5. Step 5: Solve for x
    x = 2,313,060,920,362.97/1,731,734.16
  6. Step 6: Final answer
    x = 1,335,690.53

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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.