Home / 3,604,600.40-4,974,350.01-1,973,015.97

Finding the Fourth Proportional to 3,604,600.40, 4,974,350.01 and 1,973,015.97

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Solution

The fourth proportional to 3,604,600.40, 4,974,350.01 and 1,973,015.97 is: 2,722,762.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,604,600.40 : 4,974,350.01 = 1,973,015.97 : x
  2. Step 2: Convert to fraction form
    3,604,600.40/4,974,350.01 = 1,973,015.97/x
  3. Step 3: Cross multiply
    3,604,600.40x = 4,974,350.01 × 1,973,015.97
  4. Step 4: Simplify right side
    3,604,600.40x = 9,814,472,010,099.66
  5. Step 5: Solve for x
    x = 9,814,472,010,099.66/3,604,600.40
  6. Step 6: Final answer
    x = 2,722,762.84

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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.