Home / 6,545,059.57-9,032,096.09-3,604,820.21

Finding the Fourth Proportional to 6,545,059.57, 9,032,096.09 and 3,604,820.21

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Solution

The fourth proportional to 6,545,059.57, 9,032,096.09 and 3,604,820.21 is: 4,974,604.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,545,059.57 : 9,032,096.09 = 3,604,820.21 : x
  2. Step 2: Convert to fraction form
    6,545,059.57/9,032,096.09 = 3,604,820.21/x
  3. Step 3: Cross multiply
    6,545,059.57x = 9,032,096.09 × 3,604,820.21
  4. Step 4: Simplify right side
    6,545,059.57x = 32,559,082,487,745.55
  5. Step 5: Solve for x
    x = 32,559,082,487,745.55/6,545,059.57
  6. Step 6: Final answer
    x = 4,974,604.46

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Double scale
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1.5x scale

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.