Home / 1,023,916.32-1,535,770.80-276,037.92

Finding the Fourth Proportional to 1,023,916.32, 1,535,770.80 and 276,037.92

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Solution

The fourth proportional to 1,023,916.32, 1,535,770.80 and 276,037.92 is: 414,028.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,916.32 : 1,535,770.80 = 276,037.92 : x
  2. Step 2: Convert to fraction form
    1,023,916.32/1,535,770.80 = 276,037.92/x
  3. Step 3: Cross multiply
    1,023,916.32x = 1,535,770.80 × 276,037.92
  4. Step 4: Simplify right side
    1,023,916.32x = 423,930,977,228.74
  5. Step 5: Solve for x
    x = 423,930,977,228.74/1,023,916.32
  6. Step 6: Final answer
    x = 414,028.93

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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.