Home / 2,673,057.56-4,009,384.86-851,349.02

Finding the Fourth Proportional to 2,673,057.56, 4,009,384.86 and 851,349.02

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Solution

The fourth proportional to 2,673,057.56, 4,009,384.86 and 851,349.02 is: 1,276,959.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673,057.56 : 4,009,384.86 = 851,349.02 : x
  2. Step 2: Convert to fraction form
    2,673,057.56/4,009,384.86 = 851,349.02/x
  3. Step 3: Cross multiply
    2,673,057.56x = 4,009,384.86 × 851,349.02
  4. Step 4: Simplify right side
    2,673,057.56x = 3,413,385,871,363.84
  5. Step 5: Solve for x
    x = 3,413,385,871,363.84/2,673,057.56
  6. Step 6: Final answer
    x = 1,276,959.36

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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.