Home / 6,214,915.32-8,577,014.30-3,767,629.52

Finding the Fourth Proportional to 6,214,915.32, 8,577,014.30 and 3,767,629.52

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Solution

The fourth proportional to 6,214,915.32, 8,577,014.30 and 3,767,629.52 is: 5,199,590.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,214,915.32 : 8,577,014.30 = 3,767,629.52 : x
  2. Step 2: Convert to fraction form
    6,214,915.32/8,577,014.30 = 3,767,629.52/x
  3. Step 3: Cross multiply
    6,214,915.32x = 8,577,014.30 × 3,767,629.52
  4. Step 4: Simplify right side
    6,214,915.32x = 32,315,012,270,142.14
  5. Step 5: Solve for x
    x = 32,315,012,270,142.14/6,214,915.32
  6. Step 6: Final answer
    x = 5,199,590.12

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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.