Home / 4,810,758.66-6,635,788.60-3,157,013.04

Finding the Fourth Proportional to 4,810,758.66, 6,635,788.60 and 3,157,013.04

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Solution

The fourth proportional to 4,810,758.66, 6,635,788.60 and 3,157,013.04 is: 4,354,670.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,810,758.66 : 6,635,788.60 = 3,157,013.04 : x
  2. Step 2: Convert to fraction form
    4,810,758.66/6,635,788.60 = 3,157,013.04/x
  3. Step 3: Cross multiply
    4,810,758.66x = 6,635,788.60 × 3,157,013.04
  4. Step 4: Simplify right side
    4,810,758.66x = 20,949,271,140,883.34
  5. Step 5: Solve for x
    x = 20,949,271,140,883.34/4,810,758.66
  6. Step 6: Final answer
    x = 4,354,670.98

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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.