Home / 3,313,366.60-4,966,550.70-1,890,358.60

Finding the Fourth Proportional to 3,313,366.60, 4,966,550.70 and 1,890,358.60

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Solution

The fourth proportional to 3,313,366.60, 4,966,550.70 and 1,890,358.60 is: 2,833,541.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313,366.60 : 4,966,550.70 = 1,890,358.60 : x
  2. Step 2: Convert to fraction form
    3,313,366.60/4,966,550.70 = 1,890,358.60/x
  3. Step 3: Cross multiply
    3,313,366.60x = 4,966,550.70 × 1,890,358.60
  4. Step 4: Simplify right side
    3,313,366.60x = 9,388,561,828,081.02
  5. Step 5: Solve for x
    x = 9,388,561,828,081.02/3,313,366.60
  6. Step 6: Final answer
    x = 2,833,541.52

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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.