Home / 2,471,615.20-3,700,165.20-1,843,314.40

Finding the Fourth Proportional to 2,471,615.20, 3,700,165.20 and 1,843,314.40

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Solution

The fourth proportional to 2,471,615.20, 3,700,165.20 and 1,843,314.40 is: 2,759,558.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,471,615.20 : 3,700,165.20 = 1,843,314.40 : x
  2. Step 2: Convert to fraction form
    2,471,615.20/3,700,165.20 = 1,843,314.40/x
  3. Step 3: Cross multiply
    2,471,615.20x = 3,700,165.20 × 1,843,314.40
  4. Step 4: Simplify right side
    2,471,615.20x = 6,820,567,795,538.88
  5. Step 5: Solve for x
    x = 6,820,567,795,538.88/2,471,615.20
  6. Step 6: Final answer
    x = 2,759,558.93

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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.