Home / 6,806,314.08-10,209,669.12-2,545,669.44

Finding the Fourth Proportional to 6,806,314.08, 10,209,669.12 and 2,545,669.44

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Solution

The fourth proportional to 6,806,314.08, 10,209,669.12 and 2,545,669.44 is: 3,818,578.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,806,314.08 : 10,209,669.12 = 2,545,669.44 : x
  2. Step 2: Convert to fraction form
    6,806,314.08/10,209,669.12 = 2,545,669.44/x
  3. Step 3: Cross multiply
    6,806,314.08x = 10,209,669.12 × 2,545,669.44
  4. Step 4: Simplify right side
    6,806,314.08x = 25,990,442,671,295.69
  5. Step 5: Solve for x
    x = 25,990,442,671,295.69/6,806,314.08
  6. Step 6: Final answer
    x = 3,818,578.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.