Home / 1,034,607.51-1,551,976.86-324,663.57

Finding the Fourth Proportional to 1,034,607.51, 1,551,976.86 and 324,663.57

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Solution

The fourth proportional to 1,034,607.51, 1,551,976.86 and 324,663.57 is: 487,015.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,607.51 : 1,551,976.86 = 324,663.57 : x
  2. Step 2: Convert to fraction form
    1,034,607.51/1,551,976.86 = 324,663.57/x
  3. Step 3: Cross multiply
    1,034,607.51x = 1,551,976.86 × 324,663.57
  4. Step 4: Simplify right side
    1,034,607.51x = 503,870,347,924.99
  5. Step 5: Solve for x
    x = 503,870,347,924.99/1,034,607.51
  6. Step 6: Final answer
    x = 487,015.94

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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.