Home / 3,468,316.32-5,202,610.56-1,071,947.52

Finding the Fourth Proportional to 3,468,316.32, 5,202,610.56 and 1,071,947.52

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Solution

The fourth proportional to 3,468,316.32, 5,202,610.56 and 1,071,947.52 is: 1,607,963.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,468,316.32 : 5,202,610.56 = 1,071,947.52 : x
  2. Step 2: Convert to fraction form
    3,468,316.32/5,202,610.56 = 1,071,947.52/x
  3. Step 3: Cross multiply
    3,468,316.32x = 5,202,610.56 × 1,071,947.52
  4. Step 4: Simplify right side
    3,468,316.32x = 5,576,925,487,317.81
  5. Step 5: Solve for x
    x = 5,576,925,487,317.81/3,468,316.32
  6. Step 6: Final answer
    x = 1,607,963.34

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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.