Home / 6,734,205.42-10,102,800.76-1,941,520.68

Finding the Fourth Proportional to 6,734,205.42, 10,102,800.76 and 1,941,520.68

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Solution

The fourth proportional to 6,734,205.42, 10,102,800.76 and 1,941,520.68 is: 2,912,711.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,734,205.42 : 10,102,800.76 = 1,941,520.68 : x
  2. Step 2: Convert to fraction form
    6,734,205.42/10,102,800.76 = 1,941,520.68/x
  3. Step 3: Cross multiply
    6,734,205.42x = 10,102,800.76 × 1,941,520.68
  4. Step 4: Simplify right side
    6,734,205.42x = 19,614,796,601,459.71
  5. Step 5: Solve for x
    x = 19,614,796,601,459.71/6,734,205.42
  6. Step 6: Final answer
    x = 2,912,711.36

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1.5x scale

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.