Home / 793,003.80-1,094,346.18-430,427.64

Finding the Fourth Proportional to 793,003.80, 1,094,346.18 and 430,427.64

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Solution

The fourth proportional to 793,003.80, 1,094,346.18 and 430,427.64 is: 593,990.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,003.80 : 1,094,346.18 = 430,427.64 : x
  2. Step 2: Convert to fraction form
    793,003.80/1,094,346.18 = 430,427.64/x
  3. Step 3: Cross multiply
    793,003.80x = 1,094,346.18 × 430,427.64
  4. Step 4: Simplify right side
    793,003.80x = 471,036,843,600.42
  5. Step 5: Solve for x
    x = 471,036,843,600.42/793,003.80
  6. Step 6: Final answer
    x = 593,990.65

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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.