Home / 3,308,573.10-4,962,859.65-2,777,132.10

Finding the Fourth Proportional to 3,308,573.10, 4,962,859.65 and 2,777,132.10

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Solution

The fourth proportional to 3,308,573.10, 4,962,859.65 and 2,777,132.10 is: 4,165,698.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308,573.10 : 4,962,859.65 = 2,777,132.10 : x
  2. Step 2: Convert to fraction form
    3,308,573.10/4,962,859.65 = 2,777,132.10/x
  3. Step 3: Cross multiply
    3,308,573.10x = 4,962,859.65 × 2,777,132.10
  4. Step 4: Simplify right side
    3,308,573.10x = 13,782,516,841,809.77
  5. Step 5: Solve for x
    x = 13,782,516,841,809.77/3,308,573.10
  6. Step 6: Final answer
    x = 4,165,698.15

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Double scale
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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.