Home / 8,809,363.25-12,156,772.12-4,941,801.37

Finding the Fourth Proportional to 8,809,363.25, 12,156,772.12 and 4,941,801.37

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Solution

The fourth proportional to 8,809,363.25, 12,156,772.12 and 4,941,801.37 is: 6,819,602.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,809,363.25 : 12,156,772.12 = 4,941,801.37 : x
  2. Step 2: Convert to fraction form
    8,809,363.25/12,156,772.12 = 4,941,801.37/x
  3. Step 3: Cross multiply
    8,809,363.25x = 12,156,772.12 × 4,941,801.37
  4. Step 4: Simplify right side
    8,809,363.25x = 60,076,353,117,393.80
  5. Step 5: Solve for x
    x = 60,076,353,117,393.80/8,809,363.25
  6. Step 6: Final answer
    x = 6,819,602.21

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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.