Home / 4,872,055.20-7,297,585.20-4,032,247.20

Finding the Fourth Proportional to 4,872,055.20, 7,297,585.20 and 4,032,247.20

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Solution

The fourth proportional to 4,872,055.20, 7,297,585.20 and 4,032,247.20 is: 6,039,682.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,872,055.20 : 7,297,585.20 = 4,032,247.20 : x
  2. Step 2: Convert to fraction form
    4,872,055.20/7,297,585.20 = 4,032,247.20/x
  3. Step 3: Cross multiply
    4,872,055.20x = 7,297,585.20 × 4,032,247.20
  4. Step 4: Simplify right side
    4,872,055.20x = 29,425,667,489,461.44
  5. Step 5: Solve for x
    x = 29,425,667,489,461.44/4,872,055.20
  6. Step 6: Final answer
    x = 6,039,682.70

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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.