Home / 6,741,366.23-9,303,127.47-3,643,883.30

Finding the Fourth Proportional to 6,741,366.23, 9,303,127.47 and 3,643,883.30

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Solution

The fourth proportional to 6,741,366.23, 9,303,127.47 and 3,643,883.30 is: 5,028,581.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,741,366.23 : 9,303,127.47 = 3,643,883.30 : x
  2. Step 2: Convert to fraction form
    6,741,366.23/9,303,127.47 = 3,643,883.30/x
  3. Step 3: Cross multiply
    6,741,366.23x = 9,303,127.47 × 3,643,883.30
  4. Step 4: Simplify right side
    6,741,366.23x = 33,899,510,779,188.62
  5. Step 5: Solve for x
    x = 33,899,510,779,188.62/6,741,366.23
  6. Step 6: Final answer
    x = 5,028,581.69

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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.