Home / 6,728,711.60-10,081,038.90-4,094,834.60

Finding the Fourth Proportional to 6,728,711.60, 10,081,038.90 and 4,094,834.60

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Solution

The fourth proportional to 6,728,711.60, 10,081,038.90 and 4,094,834.60 is: 6,134,931.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,728,711.60 : 10,081,038.90 = 4,094,834.60 : x
  2. Step 2: Convert to fraction form
    6,728,711.60/10,081,038.90 = 4,094,834.60/x
  3. Step 3: Cross multiply
    6,728,711.60x = 10,081,038.90 × 4,094,834.60
  4. Step 4: Simplify right side
    6,728,711.60x = 41,280,186,891,665.95
  5. Step 5: Solve for x
    x = 41,280,186,891,665.95/6,728,711.60
  6. Step 6: Final answer
    x = 6,134,931.82

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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.