Home / 2,835,614.16-3,912,991.47-1,611,749.52

Finding the Fourth Proportional to 2,835,614.16, 3,912,991.47 and 1,611,749.52

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Solution

The fourth proportional to 2,835,614.16, 3,912,991.47 and 1,611,749.52 is: 2,224,125.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,835,614.16 : 3,912,991.47 = 1,611,749.52 : x
  2. Step 2: Convert to fraction form
    2,835,614.16/3,912,991.47 = 1,611,749.52/x
  3. Step 3: Cross multiply
    2,835,614.16x = 3,912,991.47 × 1,611,749.52
  4. Step 4: Simplify right side
    2,835,614.16x = 6,306,762,123,536.60
  5. Step 5: Solve for x
    x = 6,306,762,123,536.60/2,835,614.16
  6. Step 6: Final answer
    x = 2,224,125.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.