Home / 6,102,823.50-8,422,158.87-3,386,569.50

Finding the Fourth Proportional to 6,102,823.50, 8,422,158.87 and 3,386,569.50

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Solution

The fourth proportional to 6,102,823.50, 8,422,158.87 and 3,386,569.50 is: 4,673,611.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,102,823.50 : 8,422,158.87 = 3,386,569.50 : x
  2. Step 2: Convert to fraction form
    6,102,823.50/8,422,158.87 = 3,386,569.50/x
  3. Step 3: Cross multiply
    6,102,823.50x = 8,422,158.87 × 3,386,569.50
  4. Step 4: Simplify right side
    6,102,823.50x = 28,522,226,353,296.46
  5. Step 5: Solve for x
    x = 28,522,226,353,296.46/6,102,823.50
  6. Step 6: Final answer
    x = 4,673,611.54

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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.