Home / 3,330,634.92-4,596,019.64-1,880,473.49

Finding the Fourth Proportional to 3,330,634.92, 4,596,019.64 and 1,880,473.49

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Solution

The fourth proportional to 3,330,634.92, 4,596,019.64 and 1,880,473.49 is: 2,594,908.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,634.92 : 4,596,019.64 = 1,880,473.49 : x
  2. Step 2: Convert to fraction form
    3,330,634.92/4,596,019.64 = 1,880,473.49/x
  3. Step 3: Cross multiply
    3,330,634.92x = 4,596,019.64 × 1,880,473.49
  4. Step 4: Simplify right side
    3,330,634.92x = 8,642,693,084,443.73
  5. Step 5: Solve for x
    x = 8,642,693,084,443.73/3,330,634.92
  6. Step 6: Final answer
    x = 2,594,908.57

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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.