Home / 6,148,785.87-9,223,288.16-1,888,991.01

Finding the Fourth Proportional to 6,148,785.87, 9,223,288.16 and 1,888,991.01

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Solution

The fourth proportional to 6,148,785.87, 9,223,288.16 and 1,888,991.01 is: 2,833,520.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,148,785.87 : 9,223,288.16 = 1,888,991.01 : x
  2. Step 2: Convert to fraction form
    6,148,785.87/9,223,288.16 = 1,888,991.01/x
  3. Step 3: Cross multiply
    6,148,785.87x = 9,223,288.16 × 1,888,991.01
  4. Step 4: Simplify right side
    6,148,785.87x = 17,422,708,407,434.49
  5. Step 5: Solve for x
    x = 17,422,708,407,434.49/6,148,785.87
  6. Step 6: Final answer
    x = 2,833,520.11

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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.