Home / 7,410,976.86-11,117,527.80-2,293,856.13

Finding the Fourth Proportional to 7,410,976.86, 11,117,527.80 and 2,293,856.13

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Solution

The fourth proportional to 7,410,976.86, 11,117,527.80 and 2,293,856.13 is: 3,441,113.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,410,976.86 : 11,117,527.80 = 2,293,856.13 : x
  2. Step 2: Convert to fraction form
    7,410,976.86/11,117,527.80 = 2,293,856.13/x
  3. Step 3: Cross multiply
    7,410,976.86x = 11,117,527.80 × 2,293,856.13
  4. Step 4: Simplify right side
    7,410,976.86x = 25,502,009,294,475.41
  5. Step 5: Solve for x
    x = 25,502,009,294,475.41/7,410,976.86
  6. Step 6: Final answer
    x = 3,441,113.06

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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.