Home / 792,246.64-1,093,440.12-470,134.34

Finding the Fourth Proportional to 792,246.64, 1,093,440.12 and 470,134.34

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Solution

The fourth proportional to 792,246.64, 1,093,440.12 and 470,134.34 is: 648,868.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,246.64 : 1,093,440.12 = 470,134.34 : x
  2. Step 2: Convert to fraction form
    792,246.64/1,093,440.12 = 470,134.34/x
  3. Step 3: Cross multiply
    792,246.64x = 1,093,440.12 × 470,134.34
  4. Step 4: Simplify right side
    792,246.64x = 514,063,749,145.72
  5. Step 5: Solve for x
    x = 514,063,749,145.72/792,246.64
  6. Step 6: Final answer
    x = 648,868.32

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Double scale
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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.