Home / 1,600,999-2,402,441.39-590,831.80

Finding the Fourth Proportional to 1,600,999, 2,402,441.39 and 590,831.80

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Solution

The fourth proportional to 1,600,999, 2,402,441.39 and 590,831.80 is: 886,595.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,999 : 2,402,441.39 = 590,831.80 : x
  2. Step 2: Convert to fraction form
    1,600,999/2,402,441.39 = 590,831.80/x
  3. Step 3: Cross multiply
    1,600,999x = 2,402,441.39 × 590,831.80
  4. Step 4: Simplify right side
    1,600,999x = 1,419,438,770,848.20
  5. Step 5: Solve for x
    x = 1,419,438,770,848.20/1,600,999
  6. Step 6: Final answer
    x = 886,595.66

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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.