Home / 1,070,583.92-1,477,499.25-587,242.49

Finding the Fourth Proportional to 1,070,583.92, 1,477,499.25 and 587,242.49

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Solution

The fourth proportional to 1,070,583.92, 1,477,499.25 and 587,242.49 is: 810,445.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,583.92 : 1,477,499.25 = 587,242.49 : x
  2. Step 2: Convert to fraction form
    1,070,583.92/1,477,499.25 = 587,242.49/x
  3. Step 3: Cross multiply
    1,070,583.92x = 1,477,499.25 × 587,242.49
  4. Step 4: Simplify right side
    1,070,583.92x = 867,650,328,219.42
  5. Step 5: Solve for x
    x = 867,650,328,219.42/1,070,583.92
  6. Step 6: Final answer
    x = 810,445.88

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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.