Home / 4,924,057.20-6,795,172.96-2,859,580.40

Finding the Fourth Proportional to 4,924,057.20, 6,795,172.96 and 2,859,580.40

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Solution

The fourth proportional to 4,924,057.20, 6,795,172.96 and 2,859,580.40 is: 3,946,205.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,924,057.20 : 6,795,172.96 = 2,859,580.40 : x
  2. Step 2: Convert to fraction form
    4,924,057.20/6,795,172.96 = 2,859,580.40/x
  3. Step 3: Cross multiply
    4,924,057.20x = 6,795,172.96 × 2,859,580.40
  4. Step 4: Simplify right side
    4,924,057.20x = 19,431,343,411,025.98
  5. Step 5: Solve for x
    x = 19,431,343,411,025.98/4,924,057.20
  6. Step 6: Final answer
    x = 3,946,205.87

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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.