Home / 8,994,707.61-12,412,696.10-4,864,739.05

Finding the Fourth Proportional to 8,994,707.61, 12,412,696.10 and 4,864,739.05

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Solution

The fourth proportional to 8,994,707.61, 12,412,696.10 and 4,864,739.05 is: 6,713,339.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,994,707.61 : 12,412,696.10 = 4,864,739.05 : x
  2. Step 2: Convert to fraction form
    8,994,707.61/12,412,696.10 = 4,864,739.05/x
  3. Step 3: Cross multiply
    8,994,707.61x = 12,412,696.10 × 4,864,739.05
  4. Step 4: Simplify right side
    8,994,707.61x = 60,384,527,436,435.64
  5. Step 5: Solve for x
    x = 60,384,527,436,435.64/8,994,707.61
  6. Step 6: Final answer
    x = 6,713,339.67

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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.