Home / 2,132,935.92-2,943,451.44-1,166,070.24

Finding the Fourth Proportional to 2,132,935.92, 2,943,451.44 and 1,166,070.24

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Solution

The fourth proportional to 2,132,935.92, 2,943,451.44 and 1,166,070.24 is: 1,609,176.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,132,935.92 : 2,943,451.44 = 1,166,070.24 : x
  2. Step 2: Convert to fraction form
    2,132,935.92/2,943,451.44 = 1,166,070.24/x
  3. Step 3: Cross multiply
    2,132,935.92x = 2,943,451.44 × 1,166,070.24
  4. Step 4: Simplify right side
    2,132,935.92x = 3,432,271,127,069.15
  5. Step 5: Solve for x
    x = 3,432,271,127,069.15/2,132,935.92
  6. Step 6: Final answer
    x = 1,609,176.86

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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.