Home / 2,464,800.11-3,401,361.37-1,377,079.86

Finding the Fourth Proportional to 2,464,800.11, 3,401,361.37 and 1,377,079.86

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Solution

The fourth proportional to 2,464,800.11, 3,401,361.37 and 1,377,079.86 is: 1,900,335.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,464,800.11 : 3,401,361.37 = 1,377,079.86 : x
  2. Step 2: Convert to fraction form
    2,464,800.11/3,401,361.37 = 1,377,079.86/x
  3. Step 3: Cross multiply
    2,464,800.11x = 3,401,361.37 × 1,377,079.86
  4. Step 4: Simplify right side
    2,464,800.11x = 4,683,946,236,373.06
  5. Step 5: Solve for x
    x = 4,683,946,236,373.06/2,464,800.11
  6. Step 6: Final answer
    x = 1,900,335.13

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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.