Home / 3,802,981.02-5,248,118.34-2,060,649.15

Finding the Fourth Proportional to 3,802,981.02, 5,248,118.34 and 2,060,649.15

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Solution

The fourth proportional to 3,802,981.02, 5,248,118.34 and 2,060,649.15 is: 2,843,698.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,802,981.02 : 5,248,118.34 = 2,060,649.15 : x
  2. Step 2: Convert to fraction form
    3,802,981.02/5,248,118.34 = 2,060,649.15/x
  3. Step 3: Cross multiply
    3,802,981.02x = 5,248,118.34 × 2,060,649.15
  4. Step 4: Simplify right side
    3,802,981.02x = 10,814,530,596,420.41
  5. Step 5: Solve for x
    x = 10,814,530,596,420.41/3,802,981.02
  6. Step 6: Final answer
    x = 2,843,698.28

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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.