Home / 1,070,370.75-1,477,156.46-586,954.52

Finding the Fourth Proportional to 1,070,370.75, 1,477,156.46 and 586,954.52

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Solution

The fourth proportional to 1,070,370.75, 1,477,156.46 and 586,954.52 is: 810,021.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,370.75 : 1,477,156.46 = 586,954.52 : x
  2. Step 2: Convert to fraction form
    1,070,370.75/1,477,156.46 = 586,954.52/x
  3. Step 3: Cross multiply
    1,070,370.75x = 1,477,156.46 × 586,954.52
  4. Step 4: Simplify right side
    1,070,370.75x = 867,023,650,623.64
  5. Step 5: Solve for x
    x = 867,023,650,623.64/1,070,370.75
  6. Step 6: Final answer
    x = 810,021.81

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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.