Home / 4,705,246.08-7,058,568.96-2,181,156.48

Finding the Fourth Proportional to 4,705,246.08, 7,058,568.96 and 2,181,156.48

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Solution

The fourth proportional to 4,705,246.08, 7,058,568.96 and 2,181,156.48 is: 3,272,059.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,705,246.08 : 7,058,568.96 = 2,181,156.48 : x
  2. Step 2: Convert to fraction form
    4,705,246.08/7,058,568.96 = 2,181,156.48/x
  3. Step 3: Cross multiply
    4,705,246.08x = 7,058,568.96 × 2,181,156.48
  4. Step 4: Simplify right side
    4,705,246.08x = 15,395,843,426,630.86
  5. Step 5: Solve for x
    x = 15,395,843,426,630.86/4,705,246.08
  6. Step 6: Final answer
    x = 3,272,059.14

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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.