Home / 7,222,033.56-10,831,331.50-2,904,094.06

Finding the Fourth Proportional to 7,222,033.56, 10,831,331.50 and 2,904,094.06

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Solution

The fourth proportional to 7,222,033.56, 10,831,331.50 and 2,904,094.06 is: 4,355,449.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,222,033.56 : 10,831,331.50 = 2,904,094.06 : x
  2. Step 2: Convert to fraction form
    7,222,033.56/10,831,331.50 = 2,904,094.06/x
  3. Step 3: Cross multiply
    7,222,033.56x = 10,831,331.50 × 2,904,094.06
  4. Step 4: Simplify right side
    7,222,033.56x = 31,455,205,471,040.89
  5. Step 5: Solve for x
    x = 31,455,205,471,040.89/7,222,033.56
  6. Step 6: Final answer
    x = 4,355,449.92

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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.