Home / 10,346,803.95-14,277,906.30-6,214,379.61

Finding the Fourth Proportional to 10,346,803.95, 14,277,906.30 and 6,214,379.61

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Solution

The fourth proportional to 10,346,803.95, 14,277,906.30 and 6,214,379.61 is: 8,575,433.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,346,803.95 : 14,277,906.30 = 6,214,379.61 : x
  2. Step 2: Convert to fraction form
    10,346,803.95/14,277,906.30 = 6,214,379.61/x
  3. Step 3: Cross multiply
    10,346,803.95x = 14,277,906.30 × 6,214,379.61
  4. Step 4: Simplify right side
    10,346,803.95x = 88,728,329,784,210.55
  5. Step 5: Solve for x
    x = 88,728,329,784,210.55/10,346,803.95
  6. Step 6: Final answer
    x = 8,575,433.56

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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.