Home / 6,742,963.32-10,112,761.26-2,645,117.25

Finding the Fourth Proportional to 6,742,963.32, 10,112,761.26 and 2,645,117.25

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Solution

The fourth proportional to 6,742,963.32, 10,112,761.26 and 2,645,117.25 is: 3,967,015.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,742,963.32 : 10,112,761.26 = 2,645,117.25 : x
  2. Step 2: Convert to fraction form
    6,742,963.32/10,112,761.26 = 2,645,117.25/x
  3. Step 3: Cross multiply
    6,742,963.32x = 10,112,761.26 × 2,645,117.25
  4. Step 4: Simplify right side
    6,742,963.32x = 26,749,439,253,957.73
  5. Step 5: Solve for x
    x = 26,749,439,253,957.73/6,742,963.32
  6. Step 6: Final answer
    x = 3,967,015.39

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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.