Home / 671,704.40-1,007,556.60-671,704.40

Finding the Fourth Proportional to 671,704.40, 1,007,556.60 and 671,704.40

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Solution

The fourth proportional to 671,704.40, 1,007,556.60 and 671,704.40 is: 1,007,556.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,704.40 : 1,007,556.60 = 671,704.40 : x
  2. Step 2: Convert to fraction form
    671,704.40/1,007,556.60 = 671,704.40/x
  3. Step 3: Cross multiply
    671,704.40x = 1,007,556.60 × 671,704.40
  4. Step 4: Simplify right side
    671,704.40x = 676,780,201,469.04
  5. Step 5: Solve for x
    x = 676,780,201,469.04/671,704.40
  6. Step 6: Final answer
    x = 1,007,556.60

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1.5x scale

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.