Home / 3,901,323.90-5,853,006.45-1,505,246.70

Finding the Fourth Proportional to 3,901,323.90, 5,853,006.45 and 1,505,246.70

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Solution

The fourth proportional to 3,901,323.90, 5,853,006.45 and 1,505,246.70 is: 2,258,263.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,901,323.90 : 5,853,006.45 = 1,505,246.70 : x
  2. Step 2: Convert to fraction form
    3,901,323.90/5,853,006.45 = 1,505,246.70/x
  3. Step 3: Cross multiply
    3,901,323.90x = 5,853,006.45 × 1,505,246.70
  4. Step 4: Simplify right side
    3,901,323.90x = 8,810,218,643,941.22
  5. Step 5: Solve for x
    x = 8,810,218,643,941.22/3,901,323.90
  6. Step 6: Final answer
    x = 2,258,263.83

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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.