Home / 5,456,543.44-7,531,482.22-3,223,277.50

Finding the Fourth Proportional to 5,456,543.44, 7,531,482.22 and 3,223,277.50

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Solution

The fourth proportional to 5,456,543.44, 7,531,482.22 and 3,223,277.50 is: 4,448,980.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,456,543.44 : 7,531,482.22 = 3,223,277.50 : x
  2. Step 2: Convert to fraction form
    5,456,543.44/7,531,482.22 = 3,223,277.50/x
  3. Step 3: Cross multiply
    5,456,543.44x = 7,531,482.22 × 3,223,277.50
  4. Step 4: Simplify right side
    5,456,543.44x = 24,276,057,181,376.05
  5. Step 5: Solve for x
    x = 24,276,057,181,376.05/5,456,543.44
  6. Step 6: Final answer
    x = 4,448,980.83

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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.