Home / 5,578,118.64-8,371,662.48-2,883,233.52

Finding the Fourth Proportional to 5,578,118.64, 8,371,662.48 and 2,883,233.52

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Solution

The fourth proportional to 5,578,118.64, 8,371,662.48 and 2,883,233.52 is: 4,327,168.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,578,118.64 : 8,371,662.48 = 2,883,233.52 : x
  2. Step 2: Convert to fraction form
    5,578,118.64/8,371,662.48 = 2,883,233.52/x
  3. Step 3: Cross multiply
    5,578,118.64x = 8,371,662.48 × 2,883,233.52
  4. Step 4: Simplify right side
    5,578,118.64x = 24,137,457,880,462.33
  5. Step 5: Solve for x
    x = 24,137,457,880,462.33/5,578,118.64
  6. Step 6: Final answer
    x = 4,327,168.25

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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.