Home / 1,070,454.76-1,477,229.52-587,023.38

Finding the Fourth Proportional to 1,070,454.76, 1,477,229.52 and 587,023.38

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Solution

The fourth proportional to 1,070,454.76, 1,477,229.52 and 587,023.38 is: 810,093.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,454.76 : 1,477,229.52 = 587,023.38 : x
  2. Step 2: Convert to fraction form
    1,070,454.76/1,477,229.52 = 587,023.38/x
  3. Step 3: Cross multiply
    1,070,454.76x = 1,477,229.52 × 587,023.38
  4. Step 4: Simplify right side
    1,070,454.76x = 867,168,265,866.18
  5. Step 5: Solve for x
    x = 867,168,265,866.18/1,070,454.76
  6. Step 6: Final answer
    x = 810,093.33

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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.