Home / 1,094,016.16-1,640,738.26-325,306.86

Finding the Fourth Proportional to 1,094,016.16, 1,640,738.26 and 325,306.86

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Solution

The fourth proportional to 1,094,016.16, 1,640,738.26 and 325,306.86 is: 487,875.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,016.16 : 1,640,738.26 = 325,306.86 : x
  2. Step 2: Convert to fraction form
    1,094,016.16/1,640,738.26 = 325,306.86/x
  3. Step 3: Cross multiply
    1,094,016.16x = 1,640,738.26 × 325,306.86
  4. Step 4: Simplify right side
    1,094,016.16x = 533,743,411,442.46
  5. Step 5: Solve for x
    x = 533,743,411,442.46/1,094,016.16
  6. Step 6: Final answer
    x = 487,875.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.