Home / 3,869,622.90-5,804,565.42-1,029,737.79

Finding the Fourth Proportional to 3,869,622.90, 5,804,565.42 and 1,029,737.79

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Solution

The fourth proportional to 3,869,622.90, 5,804,565.42 and 1,029,737.79 is: 1,544,641.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,869,622.90 : 5,804,565.42 = 1,029,737.79 : x
  2. Step 2: Convert to fraction form
    3,869,622.90/5,804,565.42 = 1,029,737.79/x
  3. Step 3: Cross multiply
    3,869,622.90x = 5,804,565.42 × 1,029,737.79
  4. Step 4: Simplify right side
    3,869,622.90x = 5,977,180,367,501.22
  5. Step 5: Solve for x
    x = 5,977,180,367,501.22/3,869,622.90
  6. Step 6: Final answer
    x = 1,544,641.56

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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.