Home / 8,321,336.10-12,482,004.15-4,064,235.30

Finding the Fourth Proportional to 8,321,336.10, 12,482,004.15 and 4,064,235.30

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Solution

The fourth proportional to 8,321,336.10, 12,482,004.15 and 4,064,235.30 is: 6,096,352.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,321,336.10 : 12,482,004.15 = 4,064,235.30 : x
  2. Step 2: Convert to fraction form
    8,321,336.10/12,482,004.15 = 4,064,235.30/x
  3. Step 3: Cross multiply
    8,321,336.10x = 12,482,004.15 × 4,064,235.30
  4. Step 4: Simplify right side
    8,321,336.10x = 50,729,801,881,176.49
  5. Step 5: Solve for x
    x = 50,729,801,881,176.49/8,321,336.10
  6. Step 6: Final answer
    x = 6,096,352.95

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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.