Home / 7,310,902.77-10,089,722.62-4,047,717.50

Finding the Fourth Proportional to 7,310,902.77, 10,089,722.62 and 4,047,717.50

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Solution

The fourth proportional to 7,310,902.77, 10,089,722.62 and 4,047,717.50 is: 5,586,224.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,310,902.77 : 10,089,722.62 = 4,047,717.50 : x
  2. Step 2: Convert to fraction form
    7,310,902.77/10,089,722.62 = 4,047,717.50/x
  3. Step 3: Cross multiply
    7,310,902.77x = 10,089,722.62 × 4,047,717.50
  4. Step 4: Simplify right side
    7,310,902.77x = 40,840,346,844,194.24
  5. Step 5: Solve for x
    x = 40,840,346,844,194.24/7,310,902.77
  6. Step 6: Final answer
    x = 5,586,224.87

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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.