Home / 1,175,609.11-1,763,709.91-334,160.86

Finding the Fourth Proportional to 1,175,609.11, 1,763,709.91 and 334,160.86

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Solution

The fourth proportional to 1,175,609.11, 1,763,709.91 and 334,160.86 is: 501,325.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,609.11 : 1,763,709.91 = 334,160.86 : x
  2. Step 2: Convert to fraction form
    1,175,609.11/1,763,709.91 = 334,160.86/x
  3. Step 3: Cross multiply
    1,175,609.11x = 1,763,709.91 × 334,160.86
  4. Step 4: Simplify right side
    1,175,609.11x = 589,362,815,071.45
  5. Step 5: Solve for x
    x = 589,362,815,071.45/1,175,609.11
  6. Step 6: Final answer
    x = 501,325.49

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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.