Home / 793,956.72-1,095,664.76-431,383.50

Finding the Fourth Proportional to 793,956.72, 1,095,664.76 and 431,383.50

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Solution

The fourth proportional to 793,956.72, 1,095,664.76 and 431,383.50 is: 595,311.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,956.72 : 1,095,664.76 = 431,383.50 : x
  2. Step 2: Convert to fraction form
    793,956.72/1,095,664.76 = 431,383.50/x
  3. Step 3: Cross multiply
    793,956.72x = 1,095,664.76 × 431,383.50
  4. Step 4: Simplify right side
    793,956.72x = 472,651,698,995.46
  5. Step 5: Solve for x
    x = 472,651,698,995.46/793,956.72
  6. Step 6: Final answer
    x = 595,311.67

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1.5x scale

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.