Home / 7,284,797.01-10,052,755.83-4,021,541.51

Finding the Fourth Proportional to 7,284,797.01, 10,052,755.83 and 4,021,541.51

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Solution

The fourth proportional to 7,284,797.01, 10,052,755.83 and 4,021,541.51 is: 5,549,581.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,284,797.01 : 10,052,755.83 = 4,021,541.51 : x
  2. Step 2: Convert to fraction form
    7,284,797.01/10,052,755.83 = 4,021,541.51/x
  3. Step 3: Cross multiply
    7,284,797.01x = 10,052,755.83 × 4,021,541.51
  4. Step 4: Simplify right side
    7,284,797.01x = 40,427,574,809,975.73
  5. Step 5: Solve for x
    x = 40,427,574,809,975.73/7,284,797.01
  6. Step 6: Final answer
    x = 5,549,581.51

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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.