Home / 1,452,037.46-2,003,815.69-798,730.40

Finding the Fourth Proportional to 1,452,037.46, 2,003,815.69 and 798,730.40

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Solution

The fourth proportional to 1,452,037.46, 2,003,815.69 and 798,730.40 is: 1,102,250.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452,037.46 : 2,003,815.69 = 798,730.40 : x
  2. Step 2: Convert to fraction form
    1,452,037.46/2,003,815.69 = 798,730.40/x
  3. Step 3: Cross multiply
    1,452,037.46x = 2,003,815.69 × 798,730.40
  4. Step 4: Simplify right side
    1,452,037.46x = 1,600,508,510,612.69
  5. Step 5: Solve for x
    x = 1,600,508,510,612.69/1,452,037.46
  6. Step 6: Final answer
    x = 1,102,250.16

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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.