Home / 2,360,000.22-3,541,892.01-1,223,087.45

Finding the Fourth Proportional to 2,360,000.22, 3,541,892.01 and 1,223,087.45

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Solution

The fourth proportional to 2,360,000.22, 3,541,892.01 and 1,223,087.45 is: 1,835,611.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,360,000.22 : 3,541,892.01 = 1,223,087.45 : x
  2. Step 2: Convert to fraction form
    2,360,000.22/3,541,892.01 = 1,223,087.45/x
  3. Step 3: Cross multiply
    2,360,000.22x = 3,541,892.01 × 1,223,087.45
  4. Step 4: Simplify right side
    2,360,000.22x = 4,332,043,666,686.27
  5. Step 5: Solve for x
    x = 4,332,043,666,686.27/2,360,000.22
  6. Step 6: Final answer
    x = 1,835,611.55

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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.