Home / 5,235,025.65-7,852,713.44-1,448,191.41

Finding the Fourth Proportional to 5,235,025.65, 7,852,713.44 and 1,448,191.41

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Solution

The fourth proportional to 5,235,025.65, 7,852,713.44 and 1,448,191.41 is: 2,172,335.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,235,025.65 : 7,852,713.44 = 1,448,191.41 : x
  2. Step 2: Convert to fraction form
    5,235,025.65/7,852,713.44 = 1,448,191.41/x
  3. Step 3: Cross multiply
    5,235,025.65x = 7,852,713.44 × 1,448,191.41
  4. Step 4: Simplify right side
    5,235,025.65x = 11,372,232,141,758.59
  5. Step 5: Solve for x
    x = 11,372,232,141,758.59/5,235,025.65
  6. Step 6: Final answer
    x = 2,172,335.52

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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.