Home / 1,070,494.31-1,477,146.38-586,932.21

Finding the Fourth Proportional to 1,070,494.31, 1,477,146.38 and 586,932.21

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Solution

The fourth proportional to 1,070,494.31, 1,477,146.38 and 586,932.21 is: 809,892.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,494.31 : 1,477,146.38 = 586,932.21 : x
  2. Step 2: Convert to fraction form
    1,070,494.31/1,477,146.38 = 586,932.21/x
  3. Step 3: Cross multiply
    1,070,494.31x = 1,477,146.38 × 586,932.21
  4. Step 4: Simplify right side
    1,070,494.31x = 866,984,786,372.24
  5. Step 5: Solve for x
    x = 866,984,786,372.24/1,070,494.31
  6. Step 6: Final answer
    x = 809,892.01

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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.