Home / 2,461,288.83-3,396,749.09-1,373,772.57

Finding the Fourth Proportional to 2,461,288.83, 3,396,749.09 and 1,373,772.57

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Solution

The fourth proportional to 2,461,288.83, 3,396,749.09 and 1,373,772.57 is: 1,895,901.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,461,288.83 : 3,396,749.09 = 1,373,772.57 : x
  2. Step 2: Convert to fraction form
    2,461,288.83/3,396,749.09 = 1,373,772.57/x
  3. Step 3: Cross multiply
    2,461,288.83x = 3,396,749.09 × 1,373,772.57
  4. Step 4: Simplify right side
    2,461,288.83x = 4,666,360,727,014.46
  5. Step 5: Solve for x
    x = 4,666,360,727,014.46/2,461,288.83
  6. Step 6: Final answer
    x = 1,895,901.31

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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.