Home / 5,349,708-8,025,858.48-3,076,687.20

Finding the Fourth Proportional to 5,349,708, 8,025,858.48 and 3,076,687.20

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Solution

The fourth proportional to 5,349,708, 8,025,858.48 and 3,076,687.20 is: 4,615,776.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,349,708 : 8,025,858.48 = 3,076,687.20 : x
  2. Step 2: Convert to fraction form
    5,349,708/8,025,858.48 = 3,076,687.20/x
  3. Step 3: Cross multiply
    5,349,708x = 8,025,858.48 × 3,076,687.20
  4. Step 4: Simplify right side
    5,349,708x = 24,693,056,054,427.46
  5. Step 5: Solve for x
    x = 24,693,056,054,427.46/5,349,708
  6. Step 6: Final answer
    x = 4,615,776.42

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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.