Home / 2,664,923.29-3,997,385.61-746,117.19

Finding the Fourth Proportional to 2,664,923.29, 3,997,385.61 and 746,117.19

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Solution

The fourth proportional to 2,664,923.29, 3,997,385.61 and 746,117.19 is: 1,119,175.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,664,923.29 : 3,997,385.61 = 746,117.19 : x
  2. Step 2: Convert to fraction form
    2,664,923.29/3,997,385.61 = 746,117.19/x
  3. Step 3: Cross multiply
    2,664,923.29x = 3,997,385.61 × 746,117.19
  4. Step 4: Simplify right side
    2,664,923.29x = 2,982,518,105,313.09
  5. Step 5: Solve for x
    x = 2,982,518,105,313.09/2,664,923.29
  6. Step 6: Final answer
    x = 1,119,175.97

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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.