Home / 5,627,818.02-8,441,730.30-3,952,401.06

Finding the Fourth Proportional to 5,627,818.02, 8,441,730.30 and 3,952,401.06

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Solution

The fourth proportional to 5,627,818.02, 8,441,730.30 and 3,952,401.06 is: 5,928,603.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,627,818.02 : 8,441,730.30 = 3,952,401.06 : x
  2. Step 2: Convert to fraction form
    5,627,818.02/8,441,730.30 = 3,952,401.06/x
  3. Step 3: Cross multiply
    5,627,818.02x = 8,441,730.30 × 3,952,401.06
  4. Step 4: Simplify right side
    5,627,818.02x = 33,365,103,785,954.12
  5. Step 5: Solve for x
    x = 33,365,103,785,954.12/5,627,818.02
  6. Step 6: Final answer
    x = 5,928,603.89

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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.