Home / 932,947.72-1,399,625.34-301,925.32

Finding the Fourth Proportional to 932,947.72, 1,399,625.34 and 301,925.32

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Solution

The fourth proportional to 932,947.72, 1,399,625.34 and 301,925.32 is: 452,953.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,947.72 : 1,399,625.34 = 301,925.32 : x
  2. Step 2: Convert to fraction form
    932,947.72/1,399,625.34 = 301,925.32/x
  3. Step 3: Cross multiply
    932,947.72x = 1,399,625.34 × 301,925.32
  4. Step 4: Simplify right side
    932,947.72x = 422,582,328,659.61
  5. Step 5: Solve for x
    x = 422,582,328,659.61/932,947.72
  6. Step 6: Final answer
    x = 452,953.92

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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.