Home / 7,315,122.85-10,095,097.36-4,052,241.19

Finding the Fourth Proportional to 7,315,122.85, 10,095,097.36 and 4,052,241.19

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Solution

The fourth proportional to 7,315,122.85, 10,095,097.36 and 4,052,241.19 is: 5,592,219.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,315,122.85 : 10,095,097.36 = 4,052,241.19 : x
  2. Step 2: Convert to fraction form
    7,315,122.85/10,095,097.36 = 4,052,241.19/x
  3. Step 3: Cross multiply
    7,315,122.85x = 10,095,097.36 × 4,052,241.19
  4. Step 4: Simplify right side
    7,315,122.85x = 40,907,769,339,252.26
  5. Step 5: Solve for x
    x = 40,907,769,339,252.26/7,315,122.85
  6. Step 6: Final answer
    x = 5,592,219.05

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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.