Home / 8,962,442.61-13,440,370.09-3,203,622.25

Finding the Fourth Proportional to 8,962,442.61, 13,440,370.09 and 3,203,622.25

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Solution

The fourth proportional to 8,962,442.61, 13,440,370.09 and 3,203,622.25 is: 4,804,256.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,962,442.61 : 13,440,370.09 = 3,203,622.25 : x
  2. Step 2: Convert to fraction form
    8,962,442.61/13,440,370.09 = 3,203,622.25/x
  3. Step 3: Cross multiply
    8,962,442.61x = 13,440,370.09 × 3,203,622.25
  4. Step 4: Simplify right side
    8,962,442.61x = 43,057,868,687,747.90
  5. Step 5: Solve for x
    x = 43,057,868,687,747.90/8,962,442.61
  6. Step 6: Final answer
    x = 4,804,256.00

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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.