Home / 932,848.92-1,399,317.12-301,812.12

Finding the Fourth Proportional to 932,848.92, 1,399,317.12 and 301,812.12

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Solution

The fourth proportional to 932,848.92, 1,399,317.12 and 301,812.12 is: 452,732.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,848.92 : 1,399,317.12 = 301,812.12 : x
  2. Step 2: Convert to fraction form
    932,848.92/1,399,317.12 = 301,812.12/x
  3. Step 3: Cross multiply
    932,848.92x = 1,399,317.12 × 301,812.12
  4. Step 4: Simplify right side
    932,848.92x = 422,330,866,539.49
  5. Step 5: Solve for x
    x = 422,330,866,539.49/932,848.92
  6. Step 6: Final answer
    x = 452,732.33

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1.5x scale

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.