Home / 1,702,523.82-2,547,477.55-1,364,539.38

Finding the Fourth Proportional to 1,702,523.82, 2,547,477.55 and 1,364,539.38

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Solution

The fourth proportional to 1,702,523.82, 2,547,477.55 and 1,364,539.38 is: 2,041,753.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,523.82 : 2,547,477.55 = 1,364,539.38 : x
  2. Step 2: Convert to fraction form
    1,702,523.82/2,547,477.55 = 1,364,539.38/x
  3. Step 3: Cross multiply
    1,702,523.82x = 2,547,477.55 × 1,364,539.38
  4. Step 4: Simplify right side
    1,702,523.82x = 3,476,133,436,640.92
  5. Step 5: Solve for x
    x = 3,476,133,436,640.92/1,702,523.82
  6. Step 6: Final answer
    x = 2,041,753.19

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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.