Home / 7,102,364.12-9,802,222.35-4,005,524.24

Finding the Fourth Proportional to 7,102,364.12, 9,802,222.35 and 4,005,524.24

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Solution

The fourth proportional to 7,102,364.12, 9,802,222.35 and 4,005,524.24 is: 5,528,164.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,102,364.12 : 9,802,222.35 = 4,005,524.24 : x
  2. Step 2: Convert to fraction form
    7,102,364.12/9,802,222.35 = 4,005,524.24/x
  3. Step 3: Cross multiply
    7,102,364.12x = 9,802,222.35 × 4,005,524.24
  4. Step 4: Simplify right side
    7,102,364.12x = 39,263,039,228,794.77
  5. Step 5: Solve for x
    x = 39,263,039,228,794.77/7,102,364.12
  6. Step 6: Final answer
    x = 5,528,164.79

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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.