Home / 792,928.27-1,094,242.08-430,352.12

Finding the Fourth Proportional to 792,928.27, 1,094,242.08 and 430,352.12

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Solution

The fourth proportional to 792,928.27, 1,094,242.08 and 430,352.12 is: 593,886.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,928.27 : 1,094,242.08 = 430,352.12 : x
  2. Step 2: Convert to fraction form
    792,928.27/1,094,242.08 = 430,352.12/x
  3. Step 3: Cross multiply
    792,928.27x = 1,094,242.08 × 430,352.12
  4. Step 4: Simplify right side
    792,928.27x = 470,909,400,849.91
  5. Step 5: Solve for x
    x = 470,909,400,849.91/792,928.27
  6. Step 6: Final answer
    x = 593,886.51

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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.