Home / 2,525,541.39-3,789,253.23-1,515,388.35

Finding the Fourth Proportional to 2,525,541.39, 3,789,253.23 and 1,515,388.35

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Solution

The fourth proportional to 2,525,541.39, 3,789,253.23 and 1,515,388.35 is: 2,273,647.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,525,541.39 : 3,789,253.23 = 1,515,388.35 : x
  2. Step 2: Convert to fraction form
    2,525,541.39/3,789,253.23 = 1,515,388.35/x
  3. Step 3: Cross multiply
    2,525,541.39x = 3,789,253.23 × 1,515,388.35
  4. Step 4: Simplify right side
    2,525,541.39x = 5,742,190,199,941.87
  5. Step 5: Solve for x
    x = 5,742,190,199,941.87/2,525,541.39
  6. Step 6: Final answer
    x = 2,273,647.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.