Home / 4,851,939.20-7,277,908.80-1,656,003.20

Finding the Fourth Proportional to 4,851,939.20, 7,277,908.80 and 1,656,003.20

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Solution

The fourth proportional to 4,851,939.20, 7,277,908.80 and 1,656,003.20 is: 2,484,004.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,851,939.20 : 7,277,908.80 = 1,656,003.20 : x
  2. Step 2: Convert to fraction form
    4,851,939.20/7,277,908.80 = 1,656,003.20/x
  3. Step 3: Cross multiply
    4,851,939.20x = 7,277,908.80 × 1,656,003.20
  4. Step 4: Simplify right side
    4,851,939.20x = 12,052,240,262,108.16
  5. Step 5: Solve for x
    x = 12,052,240,262,108.16/4,851,939.20
  6. Step 6: Final answer
    x = 2,484,004.80

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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.