Home / 6,883,011.95-10,315,217.43-2,620,855.13

Finding the Fourth Proportional to 6,883,011.95, 10,315,217.43 and 2,620,855.13

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Solution

The fourth proportional to 6,883,011.95, 10,315,217.43 and 2,620,855.13 is: 3,927,741.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,883,011.95 : 10,315,217.43 = 2,620,855.13 : x
  2. Step 2: Convert to fraction form
    6,883,011.95/10,315,217.43 = 2,620,855.13/x
  3. Step 3: Cross multiply
    6,883,011.95x = 10,315,217.43 × 2,620,855.13
  4. Step 4: Simplify right side
    6,883,011.95x = 27,034,690,505,376.64
  5. Step 5: Solve for x
    x = 27,034,690,505,376.64/6,883,011.95
  6. Step 6: Final answer
    x = 3,927,741.33

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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.