Home / 4,316,391.90-5,955,206.22-3,076,197.66

Finding the Fourth Proportional to 4,316,391.90, 5,955,206.22 and 3,076,197.66

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Solution

The fourth proportional to 4,316,391.90, 5,955,206.22 and 3,076,197.66 is: 4,244,144.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,316,391.90 : 5,955,206.22 = 3,076,197.66 : x
  2. Step 2: Convert to fraction form
    4,316,391.90/5,955,206.22 = 3,076,197.66/x
  3. Step 3: Cross multiply
    4,316,391.90x = 5,955,206.22 × 3,076,197.66
  4. Step 4: Simplify right side
    4,316,391.90x = 18,319,391,438,781.45
  5. Step 5: Solve for x
    x = 18,319,391,438,781.45/4,316,391.90
  6. Step 6: Final answer
    x = 4,244,144.62

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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.