Home / 3,104,257.16-4,283,643.30-1,745,867.72

Finding the Fourth Proportional to 3,104,257.16, 4,283,643.30 and 1,745,867.72

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Solution

The fourth proportional to 3,104,257.16, 4,283,643.30 and 1,745,867.72 is: 2,409,167.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,104,257.16 : 4,283,643.30 = 1,745,867.72 : x
  2. Step 2: Convert to fraction form
    3,104,257.16/4,283,643.30 = 1,745,867.72/x
  3. Step 3: Cross multiply
    3,104,257.16x = 4,283,643.30 × 1,745,867.72
  4. Step 4: Simplify right side
    3,104,257.16x = 7,478,674,561,464.28
  5. Step 5: Solve for x
    x = 7,478,674,561,464.28/3,104,257.16
  6. Step 6: Final answer
    x = 2,409,167.21

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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.