Home / 1,604,292.22-2,404,819.10-1,005,673.76

Finding the Fourth Proportional to 1,604,292.22, 2,404,819.10 and 1,005,673.76

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Solution

The fourth proportional to 1,604,292.22, 2,404,819.10 and 1,005,673.76 is: 1,507,495.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,292.22 : 2,404,819.10 = 1,005,673.76 : x
  2. Step 2: Convert to fraction form
    1,604,292.22/2,404,819.10 = 1,005,673.76/x
  3. Step 3: Cross multiply
    1,604,292.22x = 2,404,819.10 × 1,005,673.76
  4. Step 4: Simplify right side
    1,604,292.22x = 2,418,463,469,860.07
  5. Step 5: Solve for x
    x = 2,418,463,469,860.07/1,604,292.22
  6. Step 6: Final answer
    x = 1,507,495.60

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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.