Home / 1,175,106.69-1,762,539.75-376,961.04

Finding the Fourth Proportional to 1,175,106.69, 1,762,539.75 and 376,961.04

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Solution

The fourth proportional to 1,175,106.69, 1,762,539.75 and 376,961.04 is: 565,402.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,106.69 : 1,762,539.75 = 376,961.04 : x
  2. Step 2: Convert to fraction form
    1,175,106.69/1,762,539.75 = 376,961.04/x
  3. Step 3: Cross multiply
    1,175,106.69x = 1,762,539.75 × 376,961.04
  4. Step 4: Simplify right side
    1,175,106.69x = 664,408,817,201.34
  5. Step 5: Solve for x
    x = 664,408,817,201.34/1,175,106.69
  6. Step 6: Final answer
    x = 565,402.97

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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.