Home / 2,306,026.40-3,182,705.80-1,339,717.19

Finding the Fourth Proportional to 2,306,026.40, 3,182,705.80 and 1,339,717.19

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Solution

The fourth proportional to 2,306,026.40, 3,182,705.80 and 1,339,717.19 is: 1,849,035.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,306,026.40 : 3,182,705.80 = 1,339,717.19 : x
  2. Step 2: Convert to fraction form
    2,306,026.40/3,182,705.80 = 1,339,717.19/x
  3. Step 3: Cross multiply
    2,306,026.40x = 3,182,705.80 × 1,339,717.19
  4. Step 4: Simplify right side
    2,306,026.40x = 4,263,925,651,709.88
  5. Step 5: Solve for x
    x = 4,263,925,651,709.88/2,306,026.40
  6. Step 6: Final answer
    x = 1,849,035.93

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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.