Home / 2,672,908.47-3,999,784.73-2,314,316.34

Finding the Fourth Proportional to 2,672,908.47, 3,999,784.73 and 2,314,316.34

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Solution

The fourth proportional to 2,672,908.47, 3,999,784.73 and 2,314,316.34 is: 3,463,181.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,672,908.47 : 3,999,784.73 = 2,314,316.34 : x
  2. Step 2: Convert to fraction form
    2,672,908.47/3,999,784.73 = 2,314,316.34/x
  3. Step 3: Cross multiply
    2,672,908.47x = 3,999,784.73 × 2,314,316.34
  4. Step 4: Simplify right side
    2,672,908.47x = 9,256,767,145,549.91
  5. Step 5: Solve for x
    x = 9,256,767,145,549.91/2,672,908.47
  6. Step 6: Final answer
    x = 3,463,181.49

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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.