Home / 1,825,704.84-2,518,860.78-1,051,319.04

Finding the Fourth Proportional to 1,825,704.84, 2,518,860.78 and 1,051,319.04

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Solution

The fourth proportional to 1,825,704.84, 2,518,860.78 and 1,051,319.04 is: 1,450,467.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,704.84 : 2,518,860.78 = 1,051,319.04 : x
  2. Step 2: Convert to fraction form
    1,825,704.84/2,518,860.78 = 1,051,319.04/x
  3. Step 3: Cross multiply
    1,825,704.84x = 2,518,860.78 × 1,051,319.04
  4. Step 4: Simplify right side
    1,825,704.84x = 2,648,126,297,123.25
  5. Step 5: Solve for x
    x = 2,648,126,297,123.25/1,825,704.84
  6. Step 6: Final answer
    x = 1,450,467.92

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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.