Home / 6,241,409.80-9,346,368.30-4,981,697.80

Finding the Fourth Proportional to 6,241,409.80, 9,346,368.30 and 4,981,697.80

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Solution

The fourth proportional to 6,241,409.80, 9,346,368.30 and 4,981,697.80 is: 7,459,978.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,241,409.80 : 9,346,368.30 = 4,981,697.80 : x
  2. Step 2: Convert to fraction form
    6,241,409.80/9,346,368.30 = 4,981,697.80/x
  3. Step 3: Cross multiply
    6,241,409.80x = 9,346,368.30 × 4,981,697.80
  4. Step 4: Simplify right side
    6,241,409.80x = 46,560,782,398,099.74
  5. Step 5: Solve for x
    x = 46,560,782,398,099.74/6,241,409.80
  6. Step 6: Final answer
    x = 7,459,978.42

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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.