Home / 1,040,329.60-1,454,595.20-1,040,329.60

Finding the Fourth Proportional to 1,040,329.60, 1,454,595.20 and 1,040,329.60

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Solution

The fourth proportional to 1,040,329.60, 1,454,595.20 and 1,040,329.60 is: 1,454,595.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,329.60 : 1,454,595.20 = 1,040,329.60 : x
  2. Step 2: Convert to fraction form
    1,040,329.60/1,454,595.20 = 1,040,329.60/x
  3. Step 3: Cross multiply
    1,040,329.60x = 1,454,595.20 × 1,040,329.60
  4. Step 4: Simplify right side
    1,040,329.60x = 1,513,258,442,577.92
  5. Step 5: Solve for x
    x = 1,513,258,442,577.92/1,040,329.60
  6. Step 6: Final answer
    x = 1,454,595.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.