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Finding the Fourth Proportional to 2,481,605.70, 3,714,535.35 and 2,481,605.70

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Solution

The fourth proportional to 2,481,605.70, 3,714,535.35 and 2,481,605.70 is: 3,714,535.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,481,605.70 : 3,714,535.35 = 2,481,605.70 : x
  2. Step 2: Convert to fraction form
    2,481,605.70/3,714,535.35 = 2,481,605.70/x
  3. Step 3: Cross multiply
    2,481,605.70x = 3,714,535.35 × 2,481,605.70
  4. Step 4: Simplify right side
    2,481,605.70x = 9,218,012,097,411.50
  5. Step 5: Solve for x
    x = 9,218,012,097,411.50/2,481,605.70
  6. Step 6: Final answer
    x = 3,714,535.35

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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.