Home / 2,174,458.77-3,260,248.52-1,037,396.46

Finding the Fourth Proportional to 2,174,458.77, 3,260,248.52 and 1,037,396.46

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Solution

The fourth proportional to 2,174,458.77, 3,260,248.52 and 1,037,396.46 is: 1,555,407.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,174,458.77 : 3,260,248.52 = 1,037,396.46 : x
  2. Step 2: Convert to fraction form
    2,174,458.77/3,260,248.52 = 1,037,396.46/x
  3. Step 3: Cross multiply
    2,174,458.77x = 3,260,248.52 × 1,037,396.46
  4. Step 4: Simplify right side
    2,174,458.77x = 3,382,170,280,407.19
  5. Step 5: Solve for x
    x = 3,382,170,280,407.19/2,174,458.77
  6. Step 6: Final answer
    x = 1,555,407.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.