Home / 4,201,697.34-6,302,157.21-1,169,109.18

Finding the Fourth Proportional to 4,201,697.34, 6,302,157.21 and 1,169,109.18

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Solution

The fourth proportional to 4,201,697.34, 6,302,157.21 and 1,169,109.18 is: 1,753,555.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,201,697.34 : 6,302,157.21 = 1,169,109.18 : x
  2. Step 2: Convert to fraction form
    4,201,697.34/6,302,157.21 = 1,169,109.18/x
  3. Step 3: Cross multiply
    4,201,697.34x = 6,302,157.21 × 1,169,109.18
  4. Step 4: Simplify right side
    4,201,697.34x = 7,367,909,848,014.19
  5. Step 5: Solve for x
    x = 7,367,909,848,014.19/4,201,697.34
  6. Step 6: Final answer
    x = 1,753,555.59

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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.