Home / 5,989,349.48-8,255,619.08-4,680,326.44

Finding the Fourth Proportional to 5,989,349.48, 8,255,619.08 and 4,680,326.44

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Solution

The fourth proportional to 5,989,349.48, 8,255,619.08 and 4,680,326.44 is: 6,451,283.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,989,349.48 : 8,255,619.08 = 4,680,326.44 : x
  2. Step 2: Convert to fraction form
    5,989,349.48/8,255,619.08 = 4,680,326.44/x
  3. Step 3: Cross multiply
    5,989,349.48x = 8,255,619.08 × 4,680,326.44
  4. Step 4: Simplify right side
    5,989,349.48x = 38,638,992,258,692.48
  5. Step 5: Solve for x
    x = 38,638,992,258,692.48/5,989,349.48
  6. Step 6: Final answer
    x = 6,451,283.63

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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.