Home / 2,750,192.55-4,126,765.05-1,152,917.10

Finding the Fourth Proportional to 2,750,192.55, 4,126,765.05 and 1,152,917.10

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Solution

The fourth proportional to 2,750,192.55, 4,126,765.05 and 1,152,917.10 is: 1,729,994.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,750,192.55 : 4,126,765.05 = 1,152,917.10 : x
  2. Step 2: Convert to fraction form
    2,750,192.55/4,126,765.05 = 1,152,917.10/x
  3. Step 3: Cross multiply
    2,750,192.55x = 4,126,765.05 × 1,152,917.10
  4. Step 4: Simplify right side
    2,750,192.55x = 4,757,817,993,827.36
  5. Step 5: Solve for x
    x = 4,757,817,993,827.36/2,750,192.55
  6. Step 6: Final answer
    x = 1,729,994.50

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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.