Home / 6,766,131.52-9,337,389.60-3,710,163.52

Finding the Fourth Proportional to 6,766,131.52, 9,337,389.60 and 3,710,163.52

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Solution

The fourth proportional to 6,766,131.52, 9,337,389.60 and 3,710,163.52 is: 5,120,095.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,766,131.52 : 9,337,389.60 = 3,710,163.52 : x
  2. Step 2: Convert to fraction form
    6,766,131.52/9,337,389.60 = 3,710,163.52/x
  3. Step 3: Cross multiply
    6,766,131.52x = 9,337,389.60 × 3,710,163.52
  4. Step 4: Simplify right side
    6,766,131.52x = 34,643,242,265,947.39
  5. Step 5: Solve for x
    x = 34,643,242,265,947.39/6,766,131.52
  6. Step 6: Final answer
    x = 5,120,095.90

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1.5x scale

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.