Home / 1,362,466.51-2,043,689.51-351,502.53

Finding the Fourth Proportional to 1,362,466.51, 2,043,689.51 and 351,502.53

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Solution

The fourth proportional to 1,362,466.51, 2,043,689.51 and 351,502.53 is: 527,251.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,466.51 : 2,043,689.51 = 351,502.53 : x
  2. Step 2: Convert to fraction form
    1,362,466.51/2,043,689.51 = 351,502.53/x
  3. Step 3: Cross multiply
    1,362,466.51x = 2,043,689.51 × 351,502.53
  4. Step 4: Simplify right side
    1,362,466.51x = 718,362,033,299.46
  5. Step 5: Solve for x
    x = 718,362,033,299.46/1,362,466.51
  6. Step 6: Final answer
    x = 527,251.15

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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.