Home / 1,738,337.60-2,607,107.70-476,263.64

Finding the Fourth Proportional to 1,738,337.60, 2,607,107.70 and 476,263.64

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Solution

The fourth proportional to 1,738,337.60, 2,607,107.70 and 476,263.64 is: 714,286.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,337.60 : 2,607,107.70 = 476,263.64 : x
  2. Step 2: Convert to fraction form
    1,738,337.60/2,607,107.70 = 476,263.64/x
  3. Step 3: Cross multiply
    1,738,337.60x = 2,607,107.70 × 476,263.64
  4. Step 4: Simplify right side
    1,738,337.60x = 1,241,670,603,074.03
  5. Step 5: Solve for x
    x = 1,241,670,603,074.03/1,738,337.60
  6. Step 6: Final answer
    x = 714,286.23

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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.