Home / 2,435,538.58-3,361,049.75-1,347,885.16

Finding the Fourth Proportional to 2,435,538.58, 3,361,049.75 and 1,347,885.16

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Solution

The fourth proportional to 2,435,538.58, 3,361,049.75 and 1,347,885.16 is: 1,860,085.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,538.58 : 3,361,049.75 = 1,347,885.16 : x
  2. Step 2: Convert to fraction form
    2,435,538.58/3,361,049.75 = 1,347,885.16/x
  3. Step 3: Cross multiply
    2,435,538.58x = 3,361,049.75 × 1,347,885.16
  4. Step 4: Simplify right side
    2,435,538.58x = 4,530,309,075,013.80
  5. Step 5: Solve for x
    x = 4,530,309,075,013.80/2,435,538.58
  6. Step 6: Final answer
    x = 1,860,085.12

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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.