Home / 4,316,376.90-5,955,185.49-3,076,182.60

Finding the Fourth Proportional to 4,316,376.90, 5,955,185.49 and 3,076,182.60

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Solution

The fourth proportional to 4,316,376.90, 5,955,185.49 and 3,076,182.60 is: 4,244,123.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,316,376.90 : 5,955,185.49 = 3,076,182.60 : x
  2. Step 2: Convert to fraction form
    4,316,376.90/5,955,185.49 = 3,076,182.60/x
  3. Step 3: Cross multiply
    4,316,376.90x = 5,955,185.49 × 3,076,182.60
  4. Step 4: Simplify right side
    4,316,376.90x = 18,319,237,950,242.84
  5. Step 5: Solve for x
    x = 18,319,237,950,242.84/4,316,376.90
  6. Step 6: Final answer
    x = 4,244,123.80

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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.