Home / 2,435,410.58-3,360,872.13-1,347,761.30

Finding the Fourth Proportional to 2,435,410.58, 3,360,872.13 and 1,347,761.30

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Solution

The fourth proportional to 2,435,410.58, 3,360,872.13 and 1,347,761.30 is: 1,859,913.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,410.58 : 3,360,872.13 = 1,347,761.30 : x
  2. Step 2: Convert to fraction form
    2,435,410.58/3,360,872.13 = 1,347,761.30/x
  3. Step 3: Cross multiply
    2,435,410.58x = 3,360,872.13 × 1,347,761.30
  4. Step 4: Simplify right side
    2,435,410.58x = 4,529,653,391,062.57
  5. Step 5: Solve for x
    x = 4,529,653,391,062.57/2,435,410.58
  6. Step 6: Final answer
    x = 1,859,913.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.