Home / 1,202,667.35-1,804,333.12-1,070,471.36

Finding the Fourth Proportional to 1,202,667.35, 1,804,333.12 and 1,070,471.36

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Solution

The fourth proportional to 1,202,667.35, 1,804,333.12 and 1,070,471.36 is: 1,606,002.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,667.35 : 1,804,333.12 = 1,070,471.36 : x
  2. Step 2: Convert to fraction form
    1,202,667.35/1,804,333.12 = 1,070,471.36/x
  3. Step 3: Cross multiply
    1,202,667.35x = 1,804,333.12 × 1,070,471.36
  4. Step 4: Simplify right side
    1,202,667.35x = 1,931,486,930,694.10
  5. Step 5: Solve for x
    x = 1,931,486,930,694.10/1,202,667.35
  6. Step 6: Final answer
    x = 1,606,002.64

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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.