Home / 3,149,700.51-4,725,301.64-1,019,785.26

Finding the Fourth Proportional to 3,149,700.51, 4,725,301.64 and 1,019,785.26

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Solution

The fourth proportional to 3,149,700.51, 4,725,301.64 and 1,019,785.26 is: 1,529,921.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,149,700.51 : 4,725,301.64 = 1,019,785.26 : x
  2. Step 2: Convert to fraction form
    3,149,700.51/4,725,301.64 = 1,019,785.26/x
  3. Step 3: Cross multiply
    3,149,700.51x = 4,725,301.64 × 1,019,785.26
  4. Step 4: Simplify right side
    3,149,700.51x = 4,818,792,956,426.90
  5. Step 5: Solve for x
    x = 4,818,792,956,426.90/3,149,700.51
  6. Step 6: Final answer
    x = 1,529,921.00

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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.