Home / 5,109,962.34-7,641,936.24-4,544,666.58

Finding the Fourth Proportional to 5,109,962.34, 7,641,936.24 and 4,544,666.58

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Solution

The fourth proportional to 5,109,962.34, 7,641,936.24 and 4,544,666.58 is: 6,796,537.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,109,962.34 : 7,641,936.24 = 4,544,666.58 : x
  2. Step 2: Convert to fraction form
    5,109,962.34/7,641,936.24 = 4,544,666.58/x
  3. Step 3: Cross multiply
    5,109,962.34x = 7,641,936.24 × 4,544,666.58
  4. Step 4: Simplify right side
    5,109,962.34x = 34,730,052,236,418.86
  5. Step 5: Solve for x
    x = 34,730,052,236,418.86/5,109,962.34
  6. Step 6: Final answer
    x = 6,796,537.81

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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.