Home / 6,962,504.40-10,440,323.01-2,863,076.78

Finding the Fourth Proportional to 6,962,504.40, 10,440,323.01 and 2,863,076.78

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Solution

The fourth proportional to 6,962,504.40, 10,440,323.01 and 2,863,076.78 is: 4,293,203.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,962,504.40 : 10,440,323.01 = 2,863,076.78 : x
  2. Step 2: Convert to fraction form
    6,962,504.40/10,440,323.01 = 2,863,076.78/x
  3. Step 3: Cross multiply
    6,962,504.40x = 10,440,323.01 × 2,863,076.78
  4. Step 4: Simplify right side
    6,962,504.40x = 29,891,446,411,731.52
  5. Step 5: Solve for x
    x = 29,891,446,411,731.52/6,962,504.40
  6. Step 6: Final answer
    x = 4,293,203.23

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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.