Home / 2,184,753.99-3,015,315.65-1,314,468.32

Finding the Fourth Proportional to 2,184,753.99, 3,015,315.65 and 1,314,468.32

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Solution

The fourth proportional to 2,184,753.99, 3,015,315.65 and 1,314,468.32 is: 1,814,179.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,184,753.99 : 3,015,315.65 = 1,314,468.32 : x
  2. Step 2: Convert to fraction form
    2,184,753.99/3,015,315.65 = 1,314,468.32/x
  3. Step 3: Cross multiply
    2,184,753.99x = 3,015,315.65 × 1,314,468.32
  4. Step 4: Simplify right side
    2,184,753.99x = 3,963,536,897,691.16
  5. Step 5: Solve for x
    x = 3,963,536,897,691.16/2,184,753.99
  6. Step 6: Final answer
    x = 1,814,179.96

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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.