Home / 1,034,815.70-1,552,223.55-910,399.70

Finding the Fourth Proportional to 1,034,815.70, 1,552,223.55 and 910,399.70

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Solution

The fourth proportional to 1,034,815.70, 1,552,223.55 and 910,399.70 is: 1,365,599.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,815.70 : 1,552,223.55 = 910,399.70 : x
  2. Step 2: Convert to fraction form
    1,034,815.70/1,552,223.55 = 910,399.70/x
  3. Step 3: Cross multiply
    1,034,815.70x = 1,552,223.55 × 910,399.70
  4. Step 4: Simplify right side
    1,034,815.70x = 1,413,143,854,252.94
  5. Step 5: Solve for x
    x = 1,413,143,854,252.94/1,034,815.70
  6. Step 6: Final answer
    x = 1,365,599.55

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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.