Home / 2,425,037.28-3,346,479.36-1,337,308.80

Finding the Fourth Proportional to 2,425,037.28, 3,346,479.36 and 1,337,308.80

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Solution

The fourth proportional to 2,425,037.28, 3,346,479.36 and 1,337,308.80 is: 1,845,446.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,037.28 : 3,346,479.36 = 1,337,308.80 : x
  2. Step 2: Convert to fraction form
    2,425,037.28/3,346,479.36 = 1,337,308.80/x
  3. Step 3: Cross multiply
    2,425,037.28x = 3,346,479.36 × 1,337,308.80
  4. Step 4: Simplify right side
    2,425,037.28x = 4,475,276,297,146.37
  5. Step 5: Solve for x
    x = 4,475,276,297,146.37/2,425,037.28
  6. Step 6: Final answer
    x = 1,845,446.39

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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.