Home / 3,313,434.40-4,963,656.20-1,717,044.68

Finding the Fourth Proportional to 3,313,434.40, 4,963,656.20 and 1,717,044.68

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Solution

The fourth proportional to 3,313,434.40, 4,963,656.20 and 1,717,044.68 is: 2,572,201.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313,434.40 : 4,963,656.20 = 1,717,044.68 : x
  2. Step 2: Convert to fraction form
    3,313,434.40/4,963,656.20 = 1,717,044.68/x
  3. Step 3: Cross multiply
    3,313,434.40x = 4,963,656.20 × 1,717,044.68
  4. Step 4: Simplify right side
    3,313,434.40x = 8,522,819,471,559.02
  5. Step 5: Solve for x
    x = 8,522,819,471,559.02/3,313,434.40
  6. Step 6: Final answer
    x = 2,572,201.06

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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.