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Finding the Fourth Proportional to 604,119.60, 833,477.58 and 374,594.27

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Solution

The fourth proportional to 604,119.60, 833,477.58 and 374,594.27 is: 516,811.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,119.60 : 833,477.58 = 374,594.27 : x
  2. Step 2: Convert to fraction form
    604,119.60/833,477.58 = 374,594.27/x
  3. Step 3: Cross multiply
    604,119.60x = 833,477.58 × 374,594.27
  4. Step 4: Simplify right side
    604,119.60x = 312,215,921,474.08
  5. Step 5: Solve for x
    x = 312,215,921,474.08/604,119.60
  6. Step 6: Final answer
    x = 516,811.44

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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.