Home / 1,702,521.56-2,547,474.21-1,364,537.12

Finding the Fourth Proportional to 1,702,521.56, 2,547,474.21 and 1,364,537.12

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Solution

The fourth proportional to 1,702,521.56, 2,547,474.21 and 1,364,537.12 is: 2,041,749.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,521.56 : 2,547,474.21 = 1,364,537.12 : x
  2. Step 2: Convert to fraction form
    1,702,521.56/2,547,474.21 = 1,364,537.12/x
  3. Step 3: Cross multiply
    1,702,521.56x = 2,547,474.21 × 1,364,537.12
  4. Step 4: Simplify right side
    1,702,521.56x = 3,476,123,109,050.30
  5. Step 5: Solve for x
    x = 3,476,123,109,050.30/1,702,521.56
  6. Step 6: Final answer
    x = 2,041,749.83

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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.