Home / 10,956,634.24-16,426,043.52-4,571,642.56

Finding the Fourth Proportional to 10,956,634.24, 16,426,043.52 and 4,571,642.56

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Solution

The fourth proportional to 10,956,634.24, 16,426,043.52 and 4,571,642.56 is: 6,853,747.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,956,634.24 : 16,426,043.52 = 4,571,642.56 : x
  2. Step 2: Convert to fraction form
    10,956,634.24/16,426,043.52 = 4,571,642.56/x
  3. Step 3: Cross multiply
    10,956,634.24x = 16,426,043.52 × 4,571,642.56
  4. Step 4: Simplify right side
    10,956,634.24x = 75,093,999,648,444.20
  5. Step 5: Solve for x
    x = 75,093,999,648,444.20/10,956,634.24
  6. Step 6: Final answer
    x = 6,853,747.05

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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.