Home / 1,262,680.74-1,894,300.92-364,052.34

Finding the Fourth Proportional to 1,262,680.74, 1,894,300.92 and 364,052.34

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Solution

The fourth proportional to 1,262,680.74, 1,894,300.92 and 364,052.34 is: 546,159.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,262,680.74 : 1,894,300.92 = 364,052.34 : x
  2. Step 2: Convert to fraction form
    1,262,680.74/1,894,300.92 = 364,052.34/x
  3. Step 3: Cross multiply
    1,262,680.74x = 1,894,300.92 × 364,052.34
  4. Step 4: Simplify right side
    1,262,680.74x = 689,624,682,590.15
  5. Step 5: Solve for x
    x = 689,624,682,590.15/1,262,680.74
  6. Step 6: Final answer
    x = 546,159.18

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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.