Home / 3,330,912.07-4,996,031.85-2,258,311.59

Finding the Fourth Proportional to 3,330,912.07, 4,996,031.85 and 2,258,311.59

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Solution

The fourth proportional to 3,330,912.07, 4,996,031.85 and 2,258,311.59 is: 3,387,239.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,912.07 : 4,996,031.85 = 2,258,311.59 : x
  2. Step 2: Convert to fraction form
    3,330,912.07/4,996,031.85 = 2,258,311.59/x
  3. Step 3: Cross multiply
    3,330,912.07x = 4,996,031.85 × 2,258,311.59
  4. Step 4: Simplify right side
    3,330,912.07x = 11,282,596,643,354.22
  5. Step 5: Solve for x
    x = 11,282,596,643,354.22/3,330,912.07
  6. Step 6: Final answer
    x = 3,387,239.41

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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.