Home / 996,588.04-1,495,119.64-322,669.54

Finding the Fourth Proportional to 996,588.04, 1,495,119.64 and 322,669.54

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Solution

The fourth proportional to 996,588.04, 1,495,119.64 and 322,669.54 is: 484,081.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,588.04 : 1,495,119.64 = 322,669.54 : x
  2. Step 2: Convert to fraction form
    996,588.04/1,495,119.64 = 322,669.54/x
  3. Step 3: Cross multiply
    996,588.04x = 1,495,119.64 × 322,669.54
  4. Step 4: Simplify right side
    996,588.04x = 482,429,569,058.51
  5. Step 5: Solve for x
    x = 482,429,569,058.51/996,588.04
  6. Step 6: Final answer
    x = 484,081.24

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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.