Home / 5,869,531.98-8,090,593.26-4,627,116.72

Finding the Fourth Proportional to 5,869,531.98, 8,090,593.26 and 4,627,116.72

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Solution

The fourth proportional to 5,869,531.98, 8,090,593.26 and 4,627,116.72 is: 6,378,041.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,869,531.98 : 8,090,593.26 = 4,627,116.72 : x
  2. Step 2: Convert to fraction form
    5,869,531.98/8,090,593.26 = 4,627,116.72/x
  3. Step 3: Cross multiply
    5,869,531.98x = 8,090,593.26 × 4,627,116.72
  4. Step 4: Simplify right side
    5,869,531.98x = 37,436,119,348,065.30
  5. Step 5: Solve for x
    x = 37,436,119,348,065.30/5,869,531.98
  6. Step 6: Final answer
    x = 6,378,041.64

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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.