Home / 4,991,302.62-6,887,997.60-2,699,463.30

Finding the Fourth Proportional to 4,991,302.62, 6,887,997.60 and 2,699,463.30

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Solution

The fourth proportional to 4,991,302.62, 6,887,997.60 and 2,699,463.30 is: 3,725,259.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,991,302.62 : 6,887,997.60 = 2,699,463.30 : x
  2. Step 2: Convert to fraction form
    4,991,302.62/6,887,997.60 = 2,699,463.30/x
  3. Step 3: Cross multiply
    4,991,302.62x = 6,887,997.60 × 2,699,463.30
  4. Step 4: Simplify right side
    4,991,302.62x = 18,593,896,731,688.08
  5. Step 5: Solve for x
    x = 18,593,896,731,688.08/4,991,302.62
  6. Step 6: Final answer
    x = 3,725,259.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.