Home / 1,336,700.70-2,007,019.35-1,037,519.10

Finding the Fourth Proportional to 1,336,700.70, 2,007,019.35 and 1,037,519.10

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Solution

The fourth proportional to 1,336,700.70, 2,007,019.35 and 1,037,519.10 is: 1,557,806.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,700.70 : 2,007,019.35 = 1,037,519.10 : x
  2. Step 2: Convert to fraction form
    1,336,700.70/2,007,019.35 = 1,037,519.10/x
  3. Step 3: Cross multiply
    1,336,700.70x = 2,007,019.35 × 1,037,519.10
  4. Step 4: Simplify right side
    1,336,700.70x = 2,082,320,909,694.59
  5. Step 5: Solve for x
    x = 2,082,320,909,694.59/1,336,700.70
  6. Step 6: Final answer
    x = 1,557,806.40

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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.