Home / 5,963,846.40-8,224,410.24-4,008,142.08

Finding the Fourth Proportional to 5,963,846.40, 8,224,410.24 and 4,008,142.08

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Solution

The fourth proportional to 5,963,846.40, 8,224,410.24 and 4,008,142.08 is: 5,527,406.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,963,846.40 : 8,224,410.24 = 4,008,142.08 : x
  2. Step 2: Convert to fraction form
    5,963,846.40/8,224,410.24 = 4,008,142.08/x
  3. Step 3: Cross multiply
    5,963,846.40x = 8,224,410.24 × 4,008,142.08
  4. Step 4: Simplify right side
    5,963,846.40x = 32,964,604,766,126.90
  5. Step 5: Solve for x
    x = 32,964,604,766,126.90/5,963,846.40
  6. Step 6: Final answer
    x = 5,527,406.74

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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.