Home / 8,993,215.44-12,410,933.76-4,918,834.08

Finding the Fourth Proportional to 8,993,215.44, 12,410,933.76 and 4,918,834.08

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Solution

The fourth proportional to 8,993,215.44, 12,410,933.76 and 4,918,834.08 is: 6,788,153.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,993,215.44 : 12,410,933.76 = 4,918,834.08 : x
  2. Step 2: Convert to fraction form
    8,993,215.44/12,410,933.76 = 4,918,834.08/x
  3. Step 3: Cross multiply
    8,993,215.44x = 12,410,933.76 × 4,918,834.08
  4. Step 4: Simplify right side
    8,993,215.44x = 61,047,323,943,310.54
  5. Step 5: Solve for x
    x = 61,047,323,943,310.54/8,993,215.44
  6. Step 6: Final answer
    x = 6,788,153.18

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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.