Home / 1,035,580.52-1,553,743.38-361,760.96

Finding the Fourth Proportional to 1,035,580.52, 1,553,743.38 and 361,760.96

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Solution

The fourth proportional to 1,035,580.52, 1,553,743.38 and 361,760.96 is: 542,771.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,580.52 : 1,553,743.38 = 361,760.96 : x
  2. Step 2: Convert to fraction form
    1,035,580.52/1,553,743.38 = 361,760.96/x
  3. Step 3: Cross multiply
    1,035,580.52x = 1,553,743.38 × 361,760.96
  4. Step 4: Simplify right side
    1,035,580.52x = 562,083,696,742.45
  5. Step 5: Solve for x
    x = 562,083,696,742.45/1,035,580.52
  6. Step 6: Final answer
    x = 542,771.60

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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.