Home / 1,665,606.96-2,298,534.96-901,660.32

Finding the Fourth Proportional to 1,665,606.96, 2,298,534.96 and 901,660.32

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Solution

The fourth proportional to 1,665,606.96, 2,298,534.96 and 901,660.32 is: 1,244,289.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,665,606.96 : 2,298,534.96 = 901,660.32 : x
  2. Step 2: Convert to fraction form
    1,665,606.96/2,298,534.96 = 901,660.32/x
  3. Step 3: Cross multiply
    1,665,606.96x = 2,298,534.96 × 901,660.32
  4. Step 4: Simplify right side
    1,665,606.96x = 2,072,497,767,564.79
  5. Step 5: Solve for x
    x = 2,072,497,767,564.79/1,665,606.96
  6. Step 6: Final answer
    x = 1,244,289.81

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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.