Home / 1,589,831.20-2,384,692.08-452,600.44

Finding the Fourth Proportional to 1,589,831.20, 2,384,692.08 and 452,600.44

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Solution

The fourth proportional to 1,589,831.20, 2,384,692.08 and 452,600.44 is: 678,885.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,589,831.20 : 2,384,692.08 = 452,600.44 : x
  2. Step 2: Convert to fraction form
    1,589,831.20/2,384,692.08 = 452,600.44/x
  3. Step 3: Cross multiply
    1,589,831.20x = 2,384,692.08 × 452,600.44
  4. Step 4: Simplify right side
    1,589,831.20x = 1,079,312,684,672.52
  5. Step 5: Solve for x
    x = 1,079,312,684,672.52/1,589,831.20
  6. Step 6: Final answer
    x = 678,885.08

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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.