Home / 1,070,371.08-1,477,111.32-586,944.42

Finding the Fourth Proportional to 1,070,371.08, 1,477,111.32 and 586,944.42

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Solution

The fourth proportional to 1,070,371.08, 1,477,111.32 and 586,944.42 is: 809,982.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,371.08 : 1,477,111.32 = 586,944.42 : x
  2. Step 2: Convert to fraction form
    1,070,371.08/1,477,111.32 = 586,944.42/x
  3. Step 3: Cross multiply
    1,070,371.08x = 1,477,111.32 × 586,944.42
  4. Step 4: Simplify right side
    1,070,371.08x = 866,982,246,992.84
  5. Step 5: Solve for x
    x = 866,982,246,992.84/1,070,371.08
  6. Step 6: Final answer
    x = 809,982.88

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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.