Home / 4,382,448.98-6,574,003.91-1,308,196.97

Finding the Fourth Proportional to 4,382,448.98, 6,574,003.91 and 1,308,196.97

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Solution

The fourth proportional to 4,382,448.98, 6,574,003.91 and 1,308,196.97 is: 1,962,394.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,382,448.98 : 6,574,003.91 = 1,308,196.97 : x
  2. Step 2: Convert to fraction form
    4,382,448.98/6,574,003.91 = 1,308,196.97/x
  3. Step 3: Cross multiply
    4,382,448.98x = 6,574,003.91 × 1,308,196.97
  4. Step 4: Simplify right side
    4,382,448.98x = 8,600,092,005,724.18
  5. Step 5: Solve for x
    x = 8,600,092,005,724.18/4,382,448.98
  6. Step 6: Final answer
    x = 1,962,394.10

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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.