Home / 7,311,248.03-10,089,837.49-4,048,062.59

Finding the Fourth Proportional to 7,311,248.03, 10,089,837.49 and 4,048,062.59

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Solution

The fourth proportional to 7,311,248.03, 10,089,837.49 and 4,048,062.59 is: 5,586,500.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,311,248.03 : 10,089,837.49 = 4,048,062.59 : x
  2. Step 2: Convert to fraction form
    7,311,248.03/10,089,837.49 = 4,048,062.59/x
  3. Step 3: Cross multiply
    7,311,248.03x = 10,089,837.49 × 4,048,062.59
  4. Step 4: Simplify right side
    7,311,248.03x = 40,844,293,682,448.50
  5. Step 5: Solve for x
    x = 40,844,293,682,448.50/7,311,248.03
  6. Step 6: Final answer
    x = 5,586,500.90

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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.