Home / 3,869,642.76-5,804,595.15-1,029,757.65

Finding the Fourth Proportional to 3,869,642.76, 5,804,595.15 and 1,029,757.65

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Solution

The fourth proportional to 3,869,642.76, 5,804,595.15 and 1,029,757.65 is: 1,544,671.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,869,642.76 : 5,804,595.15 = 1,029,757.65 : x
  2. Step 2: Convert to fraction form
    3,869,642.76/5,804,595.15 = 1,029,757.65/x
  3. Step 3: Cross multiply
    3,869,642.76x = 5,804,595.15 × 1,029,757.65
  4. Step 4: Simplify right side
    3,869,642.76x = 5,977,326,260,865.40
  5. Step 5: Solve for x
    x = 5,977,326,260,865.40/3,869,642.76
  6. Step 6: Final answer
    x = 1,544,671.34

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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.