Home / 6,956,811.81-10,435,932.72-2,407,853.16

Finding the Fourth Proportional to 6,956,811.81, 10,435,932.72 and 2,407,853.16

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Solution

The fourth proportional to 6,956,811.81, 10,435,932.72 and 2,407,853.16 is: 3,612,027.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,956,811.81 : 10,435,932.72 = 2,407,853.16 : x
  2. Step 2: Convert to fraction form
    6,956,811.81/10,435,932.72 = 2,407,853.16/x
  3. Step 3: Cross multiply
    6,956,811.81x = 10,435,932.72 × 2,407,853.16
  4. Step 4: Simplify right side
    6,956,811.81x = 25,128,193,577,399.40
  5. Step 5: Solve for x
    x = 25,128,193,577,399.40/6,956,811.81
  6. Step 6: Final answer
    x = 3,612,027.21

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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.