Home / 3,169,291.74-4,754,015.37-1,039,289.82

Finding the Fourth Proportional to 3,169,291.74, 4,754,015.37 and 1,039,289.82

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Solution

The fourth proportional to 3,169,291.74, 4,754,015.37 and 1,039,289.82 is: 1,558,960.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,169,291.74 : 4,754,015.37 = 1,039,289.82 : x
  2. Step 2: Convert to fraction form
    3,169,291.74/4,754,015.37 = 1,039,289.82/x
  3. Step 3: Cross multiply
    3,169,291.74x = 4,754,015.37 × 1,039,289.82
  4. Step 4: Simplify right side
    3,169,291.74x = 4,940,799,778,164.53
  5. Step 5: Solve for x
    x = 4,940,799,778,164.53/3,169,291.74
  6. Step 6: Final answer
    x = 1,558,960.23

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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.