Home / 604,120.16-833,707.20-332,208.80

Finding the Fourth Proportional to 604,120.16, 833,707.20 and 332,208.80

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Solution

The fourth proportional to 604,120.16, 833,707.20 and 332,208.80 is: 458,459.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,120.16 : 833,707.20 = 332,208.80 : x
  2. Step 2: Convert to fraction form
    604,120.16/833,707.20 = 332,208.80/x
  3. Step 3: Cross multiply
    604,120.16x = 833,707.20 × 332,208.80
  4. Step 4: Simplify right side
    604,120.16x = 276,964,868,463.36
  5. Step 5: Solve for x
    x = 276,964,868,463.36/604,120.16
  6. Step 6: Final answer
    x = 458,459.90

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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.