Home / 6,311,829.72-8,708,197.50-3,593,651.16

Finding the Fourth Proportional to 6,311,829.72, 8,708,197.50 and 3,593,651.16

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Solution

The fourth proportional to 6,311,829.72, 8,708,197.50 and 3,593,651.16 is: 4,958,027.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,311,829.72 : 8,708,197.50 = 3,593,651.16 : x
  2. Step 2: Convert to fraction form
    6,311,829.72/8,708,197.50 = 3,593,651.16/x
  3. Step 3: Cross multiply
    6,311,829.72x = 8,708,197.50 × 3,593,651.16
  4. Step 4: Simplify right side
    6,311,829.72x = 31,294,224,047,384.10
  5. Step 5: Solve for x
    x = 31,294,224,047,384.10/6,311,829.72
  6. Step 6: Final answer
    x = 4,958,027.30

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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.