Home / 10,730,622.72-16,097,534.64-3,542,916

Finding the Fourth Proportional to 10,730,622.72, 16,097,534.64 and 3,542,916

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Solution

The fourth proportional to 10,730,622.72, 16,097,534.64 and 3,542,916 is: 5,314,902.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,730,622.72 : 16,097,534.64 = 3,542,916 : x
  2. Step 2: Convert to fraction form
    10,730,622.72/16,097,534.64 = 3,542,916/x
  3. Step 3: Cross multiply
    10,730,622.72x = 16,097,534.64 × 3,542,916
  4. Step 4: Simplify right side
    10,730,622.72x = 57,032,213,036,610.24
  5. Step 5: Solve for x
    x = 57,032,213,036,610.24/10,730,622.72
  6. Step 6: Final answer
    x = 5,314,902.45

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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.