Home / 3,338,739.46-5,008,312.16-942,764.77

Finding the Fourth Proportional to 3,338,739.46, 5,008,312.16 and 942,764.77

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Solution

The fourth proportional to 3,338,739.46, 5,008,312.16 and 942,764.77 is: 1,414,204.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,338,739.46 : 5,008,312.16 = 942,764.77 : x
  2. Step 2: Convert to fraction form
    3,338,739.46/5,008,312.16 = 942,764.77/x
  3. Step 3: Cross multiply
    3,338,739.46x = 5,008,312.16 × 942,764.77
  4. Step 4: Simplify right side
    3,338,739.46x = 4,721,660,271,995.59
  5. Step 5: Solve for x
    x = 4,721,660,271,995.59/3,338,739.46
  6. Step 6: Final answer
    x = 1,414,204.47

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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.