Home / 1,731,488.16-2,389,449.87-967,541.73

Finding the Fourth Proportional to 1,731,488.16, 2,389,449.87 and 967,541.73

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Solution

The fourth proportional to 1,731,488.16, 2,389,449.87 and 967,541.73 is: 1,335,205.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,488.16 : 2,389,449.87 = 967,541.73 : x
  2. Step 2: Convert to fraction form
    1,731,488.16/2,389,449.87 = 967,541.73/x
  3. Step 3: Cross multiply
    1,731,488.16x = 2,389,449.87 × 967,541.73
  4. Step 4: Simplify right side
    1,731,488.16x = 2,311,892,460,968.08
  5. Step 5: Solve for x
    x = 2,311,892,460,968.08/1,731,488.16
  6. Step 6: Final answer
    x = 1,335,205.47

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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.