Home / 2,751,697.95-3,797,355.10-1,527,999.72

Finding the Fourth Proportional to 2,751,697.95, 3,797,355.10 and 1,527,999.72

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Solution

The fourth proportional to 2,751,697.95, 3,797,355.10 and 1,527,999.72 is: 2,108,646.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,751,697.95 : 3,797,355.10 = 1,527,999.72 : x
  2. Step 2: Convert to fraction form
    2,751,697.95/3,797,355.10 = 1,527,999.72/x
  3. Step 3: Cross multiply
    2,751,697.95x = 3,797,355.10 × 1,527,999.72
  4. Step 4: Simplify right side
    2,751,697.95x = 5,802,357,525,720.57
  5. Step 5: Solve for x
    x = 5,802,357,525,720.57/2,751,697.95
  6. Step 6: Final answer
    x = 2,108,646.24

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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.