Home / 2,435,538.95-3,361,050.29-1,347,885.53

Finding the Fourth Proportional to 2,435,538.95, 3,361,050.29 and 1,347,885.53

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Solution

The fourth proportional to 2,435,538.95, 3,361,050.29 and 1,347,885.53 is: 1,860,085.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,538.95 : 3,361,050.29 = 1,347,885.53 : x
  2. Step 2: Convert to fraction form
    2,435,538.95/3,361,050.29 = 1,347,885.53/x
  3. Step 3: Cross multiply
    2,435,538.95x = 3,361,050.29 × 1,347,885.53
  4. Step 4: Simplify right side
    2,435,538.95x = 4,530,311,027,948.63
  5. Step 5: Solve for x
    x = 4,530,311,027,948.63/2,435,538.95
  6. Step 6: Final answer
    x = 1,860,085.64

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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.