Home / 4,092,931.08-6,143,654.82-3,014,661.12

Finding the Fourth Proportional to 4,092,931.08, 6,143,654.82 and 3,014,661.12

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Solution

The fourth proportional to 4,092,931.08, 6,143,654.82 and 3,014,661.12 is: 4,525,128.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,092,931.08 : 6,143,654.82 = 3,014,661.12 : x
  2. Step 2: Convert to fraction form
    4,092,931.08/6,143,654.82 = 3,014,661.12/x
  3. Step 3: Cross multiply
    4,092,931.08x = 6,143,654.82 × 3,014,661.12
  4. Step 4: Simplify right side
    4,092,931.08x = 18,521,037,320,554.60
  5. Step 5: Solve for x
    x = 18,521,037,320,554.60/4,092,931.08
  6. Step 6: Final answer
    x = 4,525,128.07

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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.