Home / 5,631,209.44-7,777,484.22-3,817,224.16

Finding the Fourth Proportional to 5,631,209.44, 7,777,484.22 and 3,817,224.16

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Solution

The fourth proportional to 5,631,209.44, 7,777,484.22 and 3,817,224.16 is: 5,272,118.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,631,209.44 : 7,777,484.22 = 3,817,224.16 : x
  2. Step 2: Convert to fraction form
    5,631,209.44/7,777,484.22 = 3,817,224.16/x
  3. Step 3: Cross multiply
    5,631,209.44x = 7,777,484.22 × 3,817,224.16
  4. Step 4: Simplify right side
    5,631,209.44x = 29,688,400,663,473.64
  5. Step 5: Solve for x
    x = 29,688,400,663,473.64/5,631,209.44
  6. Step 6: Final answer
    x = 5,272,118.00

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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.