Home / 8,867,247.30-12,236,794.50-4,792,866.30

Finding the Fourth Proportional to 8,867,247.30, 12,236,794.50 and 4,792,866.30

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Solution

The fourth proportional to 8,867,247.30, 12,236,794.50 and 4,792,866.30 is: 6,614,151.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,867,247.30 : 12,236,794.50 = 4,792,866.30 : x
  2. Step 2: Convert to fraction form
    8,867,247.30/12,236,794.50 = 4,792,866.30/x
  3. Step 3: Cross multiply
    8,867,247.30x = 12,236,794.50 × 4,792,866.30
  4. Step 4: Simplify right side
    8,867,247.30x = 58,649,319,979,075.35
  5. Step 5: Solve for x
    x = 58,649,319,979,075.35/8,867,247.30
  6. Step 6: Final answer
    x = 6,614,151.83

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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.