Home / 4,155,833.52-5,736,005-2,437,507.60

Finding the Fourth Proportional to 4,155,833.52, 5,736,005 and 2,437,507.60

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Solution

The fourth proportional to 4,155,833.52, 5,736,005 and 2,437,507.60 is: 3,364,320.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155,833.52 : 5,736,005 = 2,437,507.60 : x
  2. Step 2: Convert to fraction form
    4,155,833.52/5,736,005 = 2,437,507.60/x
  3. Step 3: Cross multiply
    4,155,833.52x = 5,736,005 × 2,437,507.60
  4. Step 4: Simplify right side
    4,155,833.52x = 13,981,555,781,138
  5. Step 5: Solve for x
    x = 13,981,555,781,138/4,155,833.52
  6. Step 6: Final answer
    x = 3,364,320.47

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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.