Home / 2,937,546.32-4,401,106.54-1,227,920.92

Finding the Fourth Proportional to 2,937,546.32, 4,401,106.54 and 1,227,920.92

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Solution

The fourth proportional to 2,937,546.32, 4,401,106.54 and 1,227,920.92 is: 1,839,702.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,937,546.32 : 4,401,106.54 = 1,227,920.92 : x
  2. Step 2: Convert to fraction form
    2,937,546.32/4,401,106.54 = 1,227,920.92/x
  3. Step 3: Cross multiply
    2,937,546.32x = 4,401,106.54 × 1,227,920.92
  4. Step 4: Simplify right side
    2,937,546.32x = 5,404,210,777,542.25
  5. Step 5: Solve for x
    x = 5,404,210,777,542.25/2,937,546.32
  6. Step 6: Final answer
    x = 1,839,702.32

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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.