Home / 3,831,392.92-5,288,603.45-2,283,140.25

Finding the Fourth Proportional to 3,831,392.92, 5,288,603.45 and 2,283,140.25

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Solution

The fourth proportional to 3,831,392.92, 5,288,603.45 and 2,283,140.25 is: 3,151,497.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,831,392.92 : 5,288,603.45 = 2,283,140.25 : x
  2. Step 2: Convert to fraction form
    3,831,392.92/5,288,603.45 = 2,283,140.25/x
  3. Step 3: Cross multiply
    3,831,392.92x = 5,288,603.45 × 2,283,140.25
  4. Step 4: Simplify right side
    3,831,392.92x = 12,074,623,426,768.95
  5. Step 5: Solve for x
    x = 12,074,623,426,768.95/3,831,392.92
  6. Step 6: Final answer
    x = 3,151,497.03

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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.