Home / 5,413,919.42-7,471,210.56-2,966,510.54

Finding the Fourth Proportional to 5,413,919.42, 7,471,210.56 and 2,966,510.54

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Solution

The fourth proportional to 5,413,919.42, 7,471,210.56 and 2,966,510.54 is: 4,093,785.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,413,919.42 : 7,471,210.56 = 2,966,510.54 : x
  2. Step 2: Convert to fraction form
    5,413,919.42/7,471,210.56 = 2,966,510.54/x
  3. Step 3: Cross multiply
    5,413,919.42x = 7,471,210.56 × 2,966,510.54
  4. Step 4: Simplify right side
    5,413,919.42x = 22,163,424,872,799.30
  5. Step 5: Solve for x
    x = 22,163,424,872,799.30/5,413,919.42
  6. Step 6: Final answer
    x = 4,093,785.51

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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.