Home / 1,006,704.44-1,389,234.16-547,803.36

Finding the Fourth Proportional to 1,006,704.44, 1,389,234.16 and 547,803.36

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Solution

The fourth proportional to 1,006,704.44, 1,389,234.16 and 547,803.36 is: 755,958.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,704.44 : 1,389,234.16 = 547,803.36 : x
  2. Step 2: Convert to fraction form
    1,006,704.44/1,389,234.16 = 547,803.36/x
  3. Step 3: Cross multiply
    1,006,704.44x = 1,389,234.16 × 547,803.36
  4. Step 4: Simplify right side
    1,006,704.44x = 761,027,140,674.78
  5. Step 5: Solve for x
    x = 761,027,140,674.78/1,006,704.44
  6. Step 6: Final answer
    x = 755,958.86

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1.5x scale

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.