Home / 1,070,704.10-1,477,573.77-587,273.18

Finding the Fourth Proportional to 1,070,704.10, 1,477,573.77 and 587,273.18

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Solution

The fourth proportional to 1,070,704.10, 1,477,573.77 and 587,273.18 is: 810,438.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,704.10 : 1,477,573.77 = 587,273.18 : x
  2. Step 2: Convert to fraction form
    1,070,704.10/1,477,573.77 = 587,273.18/x
  3. Step 3: Cross multiply
    1,070,704.10x = 1,477,573.77 × 587,273.18
  4. Step 4: Simplify right side
    1,070,704.10x = 867,739,446,592.49
  5. Step 5: Solve for x
    x = 867,739,446,592.49/1,070,704.10
  6. Step 6: Final answer
    x = 810,438.15

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Double scale
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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.