Home / 2,027,302.24-2,782,774.67-1,792,719.76

Finding the Fourth Proportional to 2,027,302.24, 2,782,774.67 and 1,792,719.76

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Solution

The fourth proportional to 2,027,302.24, 2,782,774.67 and 1,792,719.76 is: 2,460,775.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,027,302.24 : 2,782,774.67 = 1,792,719.76 : x
  2. Step 2: Convert to fraction form
    2,027,302.24/2,782,774.67 = 1,792,719.76/x
  3. Step 3: Cross multiply
    2,027,302.24x = 2,782,774.67 × 1,792,719.76
  4. Step 4: Simplify right side
    2,027,302.24x = 4,988,735,138,536.48
  5. Step 5: Solve for x
    x = 4,988,735,138,536.48/2,027,302.24
  6. Step 6: Final answer
    x = 2,460,775.23

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.