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Finding the Fourth Proportional to 604,022.06, 833,222.40 and 374,501.88

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Solution

The fourth proportional to 604,022.06, 833,222.40 and 374,501.88 is: 516,609.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,022.06 : 833,222.40 = 374,501.88 : x
  2. Step 2: Convert to fraction form
    604,022.06/833,222.40 = 374,501.88/x
  3. Step 3: Cross multiply
    604,022.06x = 833,222.40 × 374,501.88
  4. Step 4: Simplify right side
    604,022.06x = 312,043,353,853.73
  5. Step 5: Solve for x
    x = 312,043,353,853.73/604,022.06
  6. Step 6: Final answer
    x = 516,609.20

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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.