Home / 2,399,576.40-3,308,493.60-2,260,483.20

Finding the Fourth Proportional to 2,399,576.40, 3,308,493.60 and 2,260,483.20

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Solution

The fourth proportional to 2,399,576.40, 3,308,493.60 and 2,260,483.20 is: 3,116,714.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,399,576.40 : 3,308,493.60 = 2,260,483.20 : x
  2. Step 2: Convert to fraction form
    2,399,576.40/3,308,493.60 = 2,260,483.20/x
  3. Step 3: Cross multiply
    2,399,576.40x = 3,308,493.60 × 2,260,483.20
  4. Step 4: Simplify right side
    2,399,576.40x = 7,478,794,200,107.52
  5. Step 5: Solve for x
    x = 7,478,794,200,107.52/2,399,576.40
  6. Step 6: Final answer
    x = 3,116,714.35

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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.