Home / 792,941.50-1,094,260.35-430,365.36

Finding the Fourth Proportional to 792,941.50, 1,094,260.35 and 430,365.36

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Solution

The fourth proportional to 792,941.50, 1,094,260.35 and 430,365.36 is: 593,904.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,941.50 : 1,094,260.35 = 430,365.36 : x
  2. Step 2: Convert to fraction form
    792,941.50/1,094,260.35 = 430,365.36/x
  3. Step 3: Cross multiply
    792,941.50x = 1,094,260.35 × 430,365.36
  4. Step 4: Simplify right side
    792,941.50x = 470,931,743,990.17
  5. Step 5: Solve for x
    x = 470,931,743,990.17/792,941.50
  6. Step 6: Final answer
    x = 593,904.78

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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.