Home / 4,232,012.12-6,347,169.43-2,072,106.62

Finding the Fourth Proportional to 4,232,012.12, 6,347,169.43 and 2,072,106.62

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Solution

The fourth proportional to 4,232,012.12, 6,347,169.43 and 2,072,106.62 is: 3,107,744.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,232,012.12 : 6,347,169.43 = 2,072,106.62 : x
  2. Step 2: Convert to fraction form
    4,232,012.12/6,347,169.43 = 2,072,106.62/x
  3. Step 3: Cross multiply
    4,232,012.12x = 6,347,169.43 × 2,072,106.62
  4. Step 4: Simplify right side
    4,232,012.12x = 13,152,011,794,164.63
  5. Step 5: Solve for x
    x = 13,152,011,794,164.63/4,232,012.12
  6. Step 6: Final answer
    x = 3,107,744.36

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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.