Home / 6,239,151.10-9,365,725.05-4,825,474.30

Finding the Fourth Proportional to 6,239,151.10, 9,365,725.05 and 4,825,474.30

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Solution

The fourth proportional to 6,239,151.10, 9,365,725.05 and 4,825,474.30 is: 7,243,624.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,239,151.10 : 9,365,725.05 = 4,825,474.30 : x
  2. Step 2: Convert to fraction form
    6,239,151.10/9,365,725.05 = 4,825,474.30/x
  3. Step 3: Cross multiply
    6,239,151.10x = 9,365,725.05 × 4,825,474.30
  4. Step 4: Simplify right side
    6,239,151.10x = 45,194,065,529,641.22
  5. Step 5: Solve for x
    x = 45,194,065,529,641.22/6,239,151.10
  6. Step 6: Final answer
    x = 7,243,624.14

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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.