Home / 7,032,245.53-10,548,776.54-2,714,320.21

Finding the Fourth Proportional to 7,032,245.53, 10,548,776.54 and 2,714,320.21

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Solution

The fourth proportional to 7,032,245.53, 10,548,776.54 and 2,714,320.21 is: 4,071,637.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,032,245.53 : 10,548,776.54 = 2,714,320.21 : x
  2. Step 2: Convert to fraction form
    7,032,245.53/10,548,776.54 = 2,714,320.21/x
  3. Step 3: Cross multiply
    7,032,245.53x = 10,548,776.54 × 2,714,320.21
  4. Step 4: Simplify right side
    7,032,245.53x = 28,632,757,339,724.27
  5. Step 5: Solve for x
    x = 28,632,757,339,724.27/7,032,245.53
  6. Step 6: Final answer
    x = 4,071,637.89

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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.