Home / 8,797,245.09-12,140,081.00-4,929,841.77

Finding the Fourth Proportional to 8,797,245.09, 12,140,081.00 and 4,929,841.77

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Solution

The fourth proportional to 8,797,245.09, 12,140,081.00 and 4,929,841.77 is: 6,803,115.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,797,245.09 : 12,140,081.00 = 4,929,841.77 : x
  2. Step 2: Convert to fraction form
    8,797,245.09/12,140,081.00 = 4,929,841.77/x
  3. Step 3: Cross multiply
    8,797,245.09x = 12,140,081.00 × 4,929,841.77
  4. Step 4: Simplify right side
    8,797,245.09x = 59,848,678,401,307.39
  5. Step 5: Solve for x
    x = 59,848,678,401,307.39/8,797,245.09
  6. Step 6: Final answer
    x = 6,803,115.95

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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.