Home / 6,799,145.65-10,196,341.94-2,005,562.41

Finding the Fourth Proportional to 6,799,145.65, 10,196,341.94 and 2,005,562.41

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Solution

The fourth proportional to 6,799,145.65, 10,196,341.94 and 2,005,562.41 is: 3,007,642.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,799,145.65 : 10,196,341.94 = 2,005,562.41 : x
  2. Step 2: Convert to fraction form
    6,799,145.65/10,196,341.94 = 2,005,562.41/x
  3. Step 3: Cross multiply
    6,799,145.65x = 10,196,341.94 × 2,005,562.41
  4. Step 4: Simplify right side
    6,799,145.65x = 20,449,400,104,342.66
  5. Step 5: Solve for x
    x = 20,449,400,104,342.66/6,799,145.65
  6. Step 6: Final answer
    x = 3,007,642.60

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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.