Home / 9,437,457.87-13,019,593.86-5,997,853.62

Finding the Fourth Proportional to 9,437,457.87, 13,019,593.86 and 5,997,853.62

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Solution

The fourth proportional to 9,437,457.87, 13,019,593.86 and 5,997,853.62 is: 8,274,433.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,437,457.87 : 13,019,593.86 = 5,997,853.62 : x
  2. Step 2: Convert to fraction form
    9,437,457.87/13,019,593.86 = 5,997,853.62/x
  3. Step 3: Cross multiply
    9,437,457.87x = 13,019,593.86 × 5,997,853.62
  4. Step 4: Simplify right side
    9,437,457.87x = 78,089,618,164,130.77
  5. Step 5: Solve for x
    x = 78,089,618,164,130.77/9,437,457.87
  6. Step 6: Final answer
    x = 8,274,433.56

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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.