Home / 4,032,809-6,049,207.96-1,872,652.86

Finding the Fourth Proportional to 4,032,809, 6,049,207.96 and 1,872,652.86

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Solution

The fourth proportional to 4,032,809, 6,049,207.96 and 1,872,652.86 is: 2,808,976.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,809 : 6,049,207.96 = 1,872,652.86 : x
  2. Step 2: Convert to fraction form
    4,032,809/6,049,207.96 = 1,872,652.86/x
  3. Step 3: Cross multiply
    4,032,809x = 6,049,207.96 × 1,872,652.86
  4. Step 4: Simplify right side
    4,032,809x = 11,328,066,587,028.77
  5. Step 5: Solve for x
    x = 11,328,066,587,028.77/4,032,809
  6. Step 6: Final answer
    x = 2,808,976.72

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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.