Home / 6,705,832.24-10,058,650.02-1,657,142.80

Finding the Fourth Proportional to 6,705,832.24, 10,058,650.02 and 1,657,142.80

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Solution

The fourth proportional to 6,705,832.24, 10,058,650.02 and 1,657,142.80 is: 2,485,689.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,705,832.24 : 10,058,650.02 = 1,657,142.80 : x
  2. Step 2: Convert to fraction form
    6,705,832.24/10,058,650.02 = 1,657,142.80/x
  3. Step 3: Cross multiply
    6,705,832.24x = 10,058,650.02 × 1,657,142.80
  4. Step 4: Simplify right side
    6,705,832.24x = 16,668,619,458,362.86
  5. Step 5: Solve for x
    x = 16,668,619,458,362.86/6,705,832.24
  6. Step 6: Final answer
    x = 2,485,689.90

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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.