Home / 3,433,595.71-5,151,476.44-2,155,092.52

Finding the Fourth Proportional to 3,433,595.71, 5,151,476.44 and 2,155,092.52

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Solution

The fourth proportional to 3,433,595.71, 5,151,476.44 and 2,155,092.52 is: 3,233,318.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,433,595.71 : 5,151,476.44 = 2,155,092.52 : x
  2. Step 2: Convert to fraction form
    3,433,595.71/5,151,476.44 = 2,155,092.52/x
  3. Step 3: Cross multiply
    3,433,595.71x = 5,151,476.44 × 2,155,092.52
  4. Step 4: Simplify right side
    3,433,595.71x = 11,101,908,342,800.23
  5. Step 5: Solve for x
    x = 11,101,908,342,800.23/3,433,595.71
  6. Step 6: Final answer
    x = 3,233,318.45

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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.