Home / 8,021,888.16-12,026,847.84-4,826,265.60

Finding the Fourth Proportional to 8,021,888.16, 12,026,847.84 and 4,826,265.60

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Solution

The fourth proportional to 8,021,888.16, 12,026,847.84 and 4,826,265.60 is: 7,235,797.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,021,888.16 : 12,026,847.84 = 4,826,265.60 : x
  2. Step 2: Convert to fraction form
    8,021,888.16/12,026,847.84 = 4,826,265.60/x
  3. Step 3: Cross multiply
    8,021,888.16x = 12,026,847.84 × 4,826,265.60
  4. Step 4: Simplify right side
    8,021,888.16x = 58,044,762,006,626.30
  5. Step 5: Solve for x
    x = 58,044,762,006,626.30/8,021,888.16
  6. Step 6: Final answer
    x = 7,235,797.96

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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.