Home / 2,458,675.85-3,392,888.86-1,356,150.95

Finding the Fourth Proportional to 2,458,675.85, 3,392,888.86 and 1,356,150.95

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Solution

The fourth proportional to 2,458,675.85, 3,392,888.86 and 1,356,150.95 is: 1,871,442.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,458,675.85 : 3,392,888.86 = 1,356,150.95 : x
  2. Step 2: Convert to fraction form
    2,458,675.85/3,392,888.86 = 1,356,150.95/x
  3. Step 3: Cross multiply
    2,458,675.85x = 3,392,888.86 × 1,356,150.95
  4. Step 4: Simplify right side
    2,458,675.85x = 4,601,269,450,733.42
  5. Step 5: Solve for x
    x = 4,601,269,450,733.42/2,458,675.85
  6. Step 6: Final answer
    x = 1,871,442.08

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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.