Home / 1,448,600.10-2,172,511.35-606,977.70

Finding the Fourth Proportional to 1,448,600.10, 2,172,511.35 and 606,977.70

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Solution

The fourth proportional to 1,448,600.10, 2,172,511.35 and 606,977.70 is: 910,303.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,448,600.10 : 2,172,511.35 = 606,977.70 : x
  2. Step 2: Convert to fraction form
    1,448,600.10/2,172,511.35 = 606,977.70/x
  3. Step 3: Cross multiply
    1,448,600.10x = 2,172,511.35 × 606,977.70
  4. Step 4: Simplify right side
    1,448,600.10x = 1,318,665,942,446.90
  5. Step 5: Solve for x
    x = 1,318,665,942,446.90/1,448,600.10
  6. Step 6: Final answer
    x = 910,303.64

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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.