Home / 7,748,965.22-11,625,129.38-2,357,475.51

Finding the Fourth Proportional to 7,748,965.22, 11,625,129.38 and 2,357,475.51

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Solution

The fourth proportional to 7,748,965.22, 11,625,129.38 and 2,357,475.51 is: 3,536,724.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,748,965.22 : 11,625,129.38 = 2,357,475.51 : x
  2. Step 2: Convert to fraction form
    7,748,965.22/11,625,129.38 = 2,357,475.51/x
  3. Step 3: Cross multiply
    7,748,965.22x = 11,625,129.38 × 2,357,475.51
  4. Step 4: Simplify right side
    7,748,965.22x = 27,405,957,802,144.11
  5. Step 5: Solve for x
    x = 27,405,957,802,144.11/7,748,965.22
  6. Step 6: Final answer
    x = 3,536,724.85

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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.