Home / 5,927,577.14-8,180,064.78-3,211,323.14

Finding the Fourth Proportional to 5,927,577.14, 8,180,064.78 and 3,211,323.14

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Solution

The fourth proportional to 5,927,577.14, 8,180,064.78 and 3,211,323.14 is: 4,431,630.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,927,577.14 : 8,180,064.78 = 3,211,323.14 : x
  2. Step 2: Convert to fraction form
    5,927,577.14/8,180,064.78 = 3,211,323.14/x
  3. Step 3: Cross multiply
    5,927,577.14x = 8,180,064.78 × 3,211,323.14
  4. Step 4: Simplify right side
    5,927,577.14x = 26,268,831,314,713.01
  5. Step 5: Solve for x
    x = 26,268,831,314,713.01/5,927,577.14
  6. Step 6: Final answer
    x = 4,431,630.44

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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.