Home / 1,738,336.60-2,607,106.20-476,262.64

Finding the Fourth Proportional to 1,738,336.60, 2,607,106.20 and 476,262.64

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Solution

The fourth proportional to 1,738,336.60, 2,607,106.20 and 476,262.64 is: 714,284.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,336.60 : 2,607,106.20 = 476,262.64 : x
  2. Step 2: Convert to fraction form
    1,738,336.60/2,607,106.20 = 476,262.64/x
  3. Step 3: Cross multiply
    1,738,336.60x = 2,607,106.20 × 476,262.64
  4. Step 4: Simplify right side
    1,738,336.60x = 1,241,667,281,572.37
  5. Step 5: Solve for x
    x = 1,241,667,281,572.37/1,738,336.60
  6. Step 6: Final answer
    x = 714,284.73

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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.