Home / 1,487,086.02-2,052,197.37-808,033.86

Finding the Fourth Proportional to 1,487,086.02, 2,052,197.37 and 808,033.86

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Solution

The fourth proportional to 1,487,086.02, 2,052,197.37 and 808,033.86 is: 1,115,096.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,487,086.02 : 2,052,197.37 = 808,033.86 : x
  2. Step 2: Convert to fraction form
    1,487,086.02/2,052,197.37 = 808,033.86/x
  3. Step 3: Cross multiply
    1,487,086.02x = 2,052,197.37 × 808,033.86
  4. Step 4: Simplify right side
    1,487,086.02x = 1,658,244,962,362.95
  5. Step 5: Solve for x
    x = 1,658,244,962,362.95/1,487,086.02
  6. Step 6: Final answer
    x = 1,115,096.87

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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.