Home / 4,413,867.80-6,090,943.23-2,578,496.09

Finding the Fourth Proportional to 4,413,867.80, 6,090,943.23 and 2,578,496.09

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Solution

The fourth proportional to 4,413,867.80, 6,090,943.23 and 2,578,496.09 is: 3,558,211.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,413,867.80 : 6,090,943.23 = 2,578,496.09 : x
  2. Step 2: Convert to fraction form
    4,413,867.80/6,090,943.23 = 2,578,496.09/x
  3. Step 3: Cross multiply
    4,413,867.80x = 6,090,943.23 × 2,578,496.09
  4. Step 4: Simplify right side
    4,413,867.80x = 15,705,473,272,512.26
  5. Step 5: Solve for x
    x = 15,705,473,272,512.26/4,413,867.80
  6. Step 6: Final answer
    x = 3,558,211.08

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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.