Home / 1,960,554.15-2,934,537.56-1,047,454.84

Finding the Fourth Proportional to 1,960,554.15, 2,934,537.56 and 1,047,454.84

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Solution

The fourth proportional to 1,960,554.15, 2,934,537.56 and 1,047,454.84 is: 1,567,819.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,960,554.15 : 2,934,537.56 = 1,047,454.84 : x
  2. Step 2: Convert to fraction form
    1,960,554.15/2,934,537.56 = 1,047,454.84/x
  3. Step 3: Cross multiply
    1,960,554.15x = 2,934,537.56 × 1,047,454.84
  4. Step 4: Simplify right side
    1,960,554.15x = 3,073,795,572,742.64
  5. Step 5: Solve for x
    x = 3,073,795,572,742.64/1,960,554.15
  6. Step 6: Final answer
    x = 1,567,819.78

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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.