Home / 7,011,046-9,675,243.48-3,791,782

Finding the Fourth Proportional to 7,011,046, 9,675,243.48 and 3,791,782

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Solution

The fourth proportional to 7,011,046, 9,675,243.48 and 3,791,782 is: 5,232,659.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,011,046 : 9,675,243.48 = 3,791,782 : x
  2. Step 2: Convert to fraction form
    7,011,046/9,675,243.48 = 3,791,782/x
  3. Step 3: Cross multiply
    7,011,046x = 9,675,243.48 × 3,791,782
  4. Step 4: Simplify right side
    7,011,046x = 36,686,414,073,081.36
  5. Step 5: Solve for x
    x = 36,686,414,073,081.36/7,011,046
  6. Step 6: Final answer
    x = 5,232,659.16

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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.