Home / 2,944,400.40-4,417,912.80-1,346,140.80

Finding the Fourth Proportional to 2,944,400.40, 4,417,912.80 and 1,346,140.80

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Solution

The fourth proportional to 2,944,400.40, 4,417,912.80 and 1,346,140.80 is: 2,019,811.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,944,400.40 : 4,417,912.80 = 1,346,140.80 : x
  2. Step 2: Convert to fraction form
    2,944,400.40/4,417,912.80 = 1,346,140.80/x
  3. Step 3: Cross multiply
    2,944,400.40x = 4,417,912.80 × 1,346,140.80
  4. Step 4: Simplify right side
    2,944,400.40x = 5,947,132,670,922.24
  5. Step 5: Solve for x
    x = 5,947,132,670,922.24/2,944,400.40
  6. Step 6: Final answer
    x = 2,019,811.12

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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.