Home / 1,073,818.15-1,481,831.19-590,379.57

Finding the Fourth Proportional to 1,073,818.15, 1,481,831.19 and 590,379.57

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Solution

The fourth proportional to 1,073,818.15, 1,481,831.19 and 590,379.57 is: 814,702.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,818.15 : 1,481,831.19 = 590,379.57 : x
  2. Step 2: Convert to fraction form
    1,073,818.15/1,481,831.19 = 590,379.57/x
  3. Step 3: Cross multiply
    1,073,818.15x = 1,481,831.19 × 590,379.57
  4. Step 4: Simplify right side
    1,073,818.15x = 874,842,860,764.79
  5. Step 5: Solve for x
    x = 874,842,860,764.79/1,073,818.15
  6. Step 6: Final answer
    x = 814,702.99

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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.