Home / 3,223,722.56-4,448,914.24-1,866,032.96

Finding the Fourth Proportional to 3,223,722.56, 4,448,914.24 and 1,866,032.96

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Solution

The fourth proportional to 3,223,722.56, 4,448,914.24 and 1,866,032.96 is: 2,575,228.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223,722.56 : 4,448,914.24 = 1,866,032.96 : x
  2. Step 2: Convert to fraction form
    3,223,722.56/4,448,914.24 = 1,866,032.96/x
  3. Step 3: Cross multiply
    3,223,722.56x = 4,448,914.24 × 1,866,032.96
  4. Step 4: Simplify right side
    3,223,722.56x = 8,301,820,608,053.35
  5. Step 5: Solve for x
    x = 8,301,820,608,053.35/3,223,722.56
  6. Step 6: Final answer
    x = 2,575,228.00

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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.