Home / 6,925,348.32-10,389,138.75-2,133,035.34

Finding the Fourth Proportional to 6,925,348.32, 10,389,138.75 and 2,133,035.34

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Solution

The fourth proportional to 6,925,348.32, 10,389,138.75 and 2,133,035.34 is: 3,199,896.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,925,348.32 : 10,389,138.75 = 2,133,035.34 : x
  2. Step 2: Convert to fraction form
    6,925,348.32/10,389,138.75 = 2,133,035.34/x
  3. Step 3: Cross multiply
    6,925,348.32x = 10,389,138.75 × 2,133,035.34
  4. Step 4: Simplify right side
    6,925,348.32x = 22,160,400,105,913.42
  5. Step 5: Solve for x
    x = 22,160,400,105,913.42/6,925,348.32
  6. Step 6: Final answer
    x = 3,199,896.83

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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.