Home / 4,112,061.80-6,163,504.85-1,715,109.80

Finding the Fourth Proportional to 4,112,061.80, 6,163,504.85 and 1,715,109.80

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Solution

The fourth proportional to 4,112,061.80, 6,163,504.85 and 1,715,109.80 is: 2,570,751.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,112,061.80 : 6,163,504.85 = 1,715,109.80 : x
  2. Step 2: Convert to fraction form
    4,112,061.80/6,163,504.85 = 1,715,109.80/x
  3. Step 3: Cross multiply
    4,112,061.80x = 6,163,504.85 × 1,715,109.80
  4. Step 4: Simplify right side
    4,112,061.80x = 10,571,087,544,052.78
  5. Step 5: Solve for x
    x = 10,571,087,544,052.78/4,112,061.80
  6. Step 6: Final answer
    x = 2,570,751.14

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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.