Home / 4,677,265.20-7,023,114.90-2,551,501.20

Finding the Fourth Proportional to 4,677,265.20, 7,023,114.90 and 2,551,501.20

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Solution

The fourth proportional to 4,677,265.20, 7,023,114.90 and 2,551,501.20 is: 3,831,188.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,677,265.20 : 7,023,114.90 = 2,551,501.20 : x
  2. Step 2: Convert to fraction form
    4,677,265.20/7,023,114.90 = 2,551,501.20/x
  3. Step 3: Cross multiply
    4,677,265.20x = 7,023,114.90 × 2,551,501.20
  4. Step 4: Simplify right side
    4,677,265.20x = 17,919,486,095,087.88
  5. Step 5: Solve for x
    x = 17,919,486,095,087.88/4,677,265.20
  6. Step 6: Final answer
    x = 3,831,188.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.