Home / 4,925,412.72-6,799,373.28-2,860,025.96

Finding the Fourth Proportional to 4,925,412.72, 6,799,373.28 and 2,860,025.96

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Solution

The fourth proportional to 4,925,412.72, 6,799,373.28 and 2,860,025.96 is: 3,948,173.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,925,412.72 : 6,799,373.28 = 2,860,025.96 : x
  2. Step 2: Convert to fraction form
    4,925,412.72/6,799,373.28 = 2,860,025.96/x
  3. Step 3: Cross multiply
    4,925,412.72x = 6,799,373.28 × 2,860,025.96
  4. Step 4: Simplify right side
    4,925,412.72x = 19,446,384,092,530.35
  5. Step 5: Solve for x
    x = 19,446,384,092,530.35/4,925,412.72
  6. Step 6: Final answer
    x = 3,948,173.52

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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.