Home / 1,079,024.45-1,489,053.87-595,589.76

Finding the Fourth Proportional to 1,079,024.45, 1,489,053.87 and 595,589.76

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Solution

The fourth proportional to 1,079,024.45, 1,489,053.87 and 595,589.76 is: 821,913.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,024.45 : 1,489,053.87 = 595,589.76 : x
  2. Step 2: Convert to fraction form
    1,079,024.45/1,489,053.87 = 595,589.76/x
  3. Step 3: Cross multiply
    1,079,024.45x = 1,489,053.87 × 595,589.76
  4. Step 4: Simplify right side
    1,079,024.45x = 886,865,237,060.37
  5. Step 5: Solve for x
    x = 886,865,237,060.37/1,079,024.45
  6. Step 6: Final answer
    x = 821,913.94

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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.