Home / 5,006,444.41-6,909,029.13-2,831,312.83

Finding the Fourth Proportional to 5,006,444.41, 6,909,029.13 and 2,831,312.83

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Solution

The fourth proportional to 5,006,444.41, 6,909,029.13 and 2,831,312.83 is: 3,907,288.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,006,444.41 : 6,909,029.13 = 2,831,312.83 : x
  2. Step 2: Convert to fraction form
    5,006,444.41/6,909,029.13 = 2,831,312.83/x
  3. Step 3: Cross multiply
    5,006,444.41x = 6,909,029.13 × 2,831,312.83
  4. Step 4: Simplify right side
    5,006,444.41x = 19,561,622,801,340.16
  5. Step 5: Solve for x
    x = 19,561,622,801,340.16/5,006,444.41
  6. Step 6: Final answer
    x = 3,907,288.53

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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.