Home / 2,504,815.16-3,456,651.62-1,358,895.50

Finding the Fourth Proportional to 2,504,815.16, 3,456,651.62 and 1,358,895.50

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Solution

The fourth proportional to 2,504,815.16, 3,456,651.62 and 1,358,895.50 is: 1,875,279.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,504,815.16 : 3,456,651.62 = 1,358,895.50 : x
  2. Step 2: Convert to fraction form
    2,504,815.16/3,456,651.62 = 1,358,895.50/x
  3. Step 3: Cross multiply
    2,504,815.16x = 3,456,651.62 × 1,358,895.50
  4. Step 4: Simplify right side
    2,504,815.16x = 4,697,228,347,457.87
  5. Step 5: Solve for x
    x = 4,697,228,347,457.87/2,504,815.16
  6. Step 6: Final answer
    x = 1,875,279.43

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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.