Home / 1,362,606.28-2,043,899.10-351,642.28

Finding the Fourth Proportional to 1,362,606.28, 2,043,899.10 and 351,642.28

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Solution

The fourth proportional to 1,362,606.28, 2,043,899.10 and 351,642.28 is: 527,460.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,606.28 : 2,043,899.10 = 351,642.28 : x
  2. Step 2: Convert to fraction form
    1,362,606.28/2,043,899.10 = 351,642.28/x
  3. Step 3: Cross multiply
    1,362,606.28x = 2,043,899.10 × 351,642.28
  4. Step 4: Simplify right side
    1,362,606.28x = 718,721,339,613.95
  5. Step 5: Solve for x
    x = 718,721,339,613.95/1,362,606.28
  6. Step 6: Final answer
    x = 527,460.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.