Home / 6,468,521.74-8,926,403.60-3,567,850.33

Finding the Fourth Proportional to 6,468,521.74, 8,926,403.60 and 3,567,850.33

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Solution

The fourth proportional to 6,468,521.74, 8,926,403.60 and 3,567,850.33 is: 4,923,547.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,468,521.74 : 8,926,403.60 = 3,567,850.33 : x
  2. Step 2: Convert to fraction form
    6,468,521.74/8,926,403.60 = 3,567,850.33/x
  3. Step 3: Cross multiply
    6,468,521.74x = 8,926,403.60 × 3,567,850.33
  4. Step 4: Simplify right side
    6,468,521.74x = 31,848,072,029,973.19
  5. Step 5: Solve for x
    x = 31,848,072,029,973.19/6,468,521.74
  6. Step 6: Final answer
    x = 4,923,547.19

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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.