Home / 4,280,053.24-5,906,451.80-2,319,923.41

Finding the Fourth Proportional to 4,280,053.24, 5,906,451.80 and 2,319,923.41

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Solution

The fourth proportional to 4,280,053.24, 5,906,451.80 and 2,319,923.41 is: 3,201,482.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,280,053.24 : 5,906,451.80 = 2,319,923.41 : x
  2. Step 2: Convert to fraction form
    4,280,053.24/5,906,451.80 = 2,319,923.41/x
  3. Step 3: Cross multiply
    4,280,053.24x = 5,906,451.80 × 2,319,923.41
  4. Step 4: Simplify right side
    4,280,053.24x = 13,702,515,791,890.32
  5. Step 5: Solve for x
    x = 13,702,515,791,890.32/4,280,053.24
  6. Step 6: Final answer
    x = 3,201,482.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.