Home / 3,313,436.40-4,963,659.18-1,717,046.70

Finding the Fourth Proportional to 3,313,436.40, 4,963,659.18 and 1,717,046.70

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Solution

The fourth proportional to 3,313,436.40, 4,963,659.18 and 1,717,046.70 is: 2,572,204.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313,436.40 : 4,963,659.18 = 1,717,046.70 : x
  2. Step 2: Convert to fraction form
    3,313,436.40/4,963,659.18 = 1,717,046.70/x
  3. Step 3: Cross multiply
    3,313,436.40x = 4,963,659.18 × 1,717,046.70
  4. Step 4: Simplify right side
    3,313,436.40x = 8,522,834,614,943.71
  5. Step 5: Solve for x
    x = 8,522,834,614,943.71/3,313,436.40
  6. Step 6: Final answer
    x = 2,572,204.08

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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.