Home / 673,252.77-1,009,313.73-293,884.86

Finding the Fourth Proportional to 673,252.77, 1,009,313.73 and 293,884.86

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Solution

The fourth proportional to 673,252.77, 1,009,313.73 and 293,884.86 is: 440,580.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,252.77 : 1,009,313.73 = 293,884.86 : x
  2. Step 2: Convert to fraction form
    673,252.77/1,009,313.73 = 293,884.86/x
  3. Step 3: Cross multiply
    673,252.77x = 1,009,313.73 × 293,884.86
  4. Step 4: Simplify right side
    673,252.77x = 296,622,024,237.13
  5. Step 5: Solve for x
    x = 296,622,024,237.13/673,252.77
  6. Step 6: Final answer
    x = 440,580.47

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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.