Home / 792,823.12-1,094,098.76-430,246.86

Finding the Fourth Proportional to 792,823.12, 1,094,098.76 and 430,246.86

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Solution

The fourth proportional to 792,823.12, 1,094,098.76 and 430,246.86 is: 593,742.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,823.12 : 1,094,098.76 = 430,246.86 : x
  2. Step 2: Convert to fraction form
    792,823.12/1,094,098.76 = 430,246.86/x
  3. Step 3: Cross multiply
    792,823.12x = 1,094,098.76 × 430,246.86
  4. Step 4: Simplify right side
    792,823.12x = 470,732,556,019.89
  5. Step 5: Solve for x
    x = 470,732,556,019.89/792,823.12
  6. Step 6: Final answer
    x = 593,742.22

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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.