Home / 2,076,754.32-2,867,218.29-1,592,388.90

Finding the Fourth Proportional to 2,076,754.32, 2,867,218.29 and 1,592,388.90

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Solution

The fourth proportional to 2,076,754.32, 2,867,218.29 and 1,592,388.90 is: 2,198,491.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,754.32 : 2,867,218.29 = 1,592,388.90 : x
  2. Step 2: Convert to fraction form
    2,076,754.32/2,867,218.29 = 1,592,388.90/x
  3. Step 3: Cross multiply
    2,076,754.32x = 2,867,218.29 × 1,592,388.90
  4. Step 4: Simplify right side
    2,076,754.32x = 4,565,726,578,872.98
  5. Step 5: Solve for x
    x = 4,565,726,578,872.98/2,076,754.32
  6. Step 6: Final answer
    x = 2,198,491.43

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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.