Home / 1,119,342.24-1,544,647.32-610,033.68

Finding the Fourth Proportional to 1,119,342.24, 1,544,647.32 and 610,033.68

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Solution

The fourth proportional to 1,119,342.24, 1,544,647.32 and 610,033.68 is: 841,821.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,342.24 : 1,544,647.32 = 610,033.68 : x
  2. Step 2: Convert to fraction form
    1,119,342.24/1,544,647.32 = 610,033.68/x
  3. Step 3: Cross multiply
    1,119,342.24x = 1,544,647.32 × 610,033.68
  4. Step 4: Simplify right side
    1,119,342.24x = 942,286,888,921.74
  5. Step 5: Solve for x
    x = 942,286,888,921.74/1,119,342.24
  6. Step 6: Final answer
    x = 841,821.97

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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.