Home / 3,159,571.92-4,360,199.72-1,709,267.04

Finding the Fourth Proportional to 3,159,571.92, 4,360,199.72 and 1,709,267.04

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Solution

The fourth proportional to 3,159,571.92, 4,360,199.72 and 1,709,267.04 is: 2,358,783.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,159,571.92 : 4,360,199.72 = 1,709,267.04 : x
  2. Step 2: Convert to fraction form
    3,159,571.92/4,360,199.72 = 1,709,267.04/x
  3. Step 3: Cross multiply
    3,159,571.92x = 4,360,199.72 × 1,709,267.04
  4. Step 4: Simplify right side
    3,159,571.92x = 7,452,745,669,213.23
  5. Step 5: Solve for x
    x = 7,452,745,669,213.23/3,159,571.92
  6. Step 6: Final answer
    x = 2,358,783.36

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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.