Home / 3,433,594.71-5,151,474.94-2,155,091.52

Finding the Fourth Proportional to 3,433,594.71, 5,151,474.94 and 2,155,091.52

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Solution

The fourth proportional to 3,433,594.71, 5,151,474.94 and 2,155,091.52 is: 3,233,316.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,433,594.71 : 5,151,474.94 = 2,155,091.52 : x
  2. Step 2: Convert to fraction form
    3,433,594.71/5,151,474.94 = 2,155,091.52/x
  3. Step 3: Cross multiply
    3,433,594.71x = 5,151,474.94 × 2,155,091.52
  4. Step 4: Simplify right side
    3,433,594.71x = 11,101,899,958,686.51
  5. Step 5: Solve for x
    x = 11,101,899,958,686.51/3,433,594.71
  6. Step 6: Final answer
    x = 3,233,316.95

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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.