Home / 3,019,595.52-4,529,393.28-775,735.68

Finding the Fourth Proportional to 3,019,595.52, 4,529,393.28 and 775,735.68

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Solution

The fourth proportional to 3,019,595.52, 4,529,393.28 and 775,735.68 is: 1,163,603.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,019,595.52 : 4,529,393.28 = 775,735.68 : x
  2. Step 2: Convert to fraction form
    3,019,595.52/4,529,393.28 = 775,735.68/x
  3. Step 3: Cross multiply
    3,019,595.52x = 4,529,393.28 × 775,735.68
  4. Step 4: Simplify right side
    3,019,595.52x = 3,513,611,976,048.23
  5. Step 5: Solve for x
    x = 3,513,611,976,048.23/3,019,595.52
  6. Step 6: Final answer
    x = 1,163,603.52

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Similar ratio
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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.