Home / 2,038,619.60-3,060,291.68-1,093,835.60

Finding the Fourth Proportional to 2,038,619.60, 3,060,291.68 and 1,093,835.60

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Solution

The fourth proportional to 2,038,619.60, 3,060,291.68 and 1,093,835.60 is: 1,642,020.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,038,619.60 : 3,060,291.68 = 1,093,835.60 : x
  2. Step 2: Convert to fraction form
    2,038,619.60/3,060,291.68 = 1,093,835.60/x
  3. Step 3: Cross multiply
    2,038,619.60x = 3,060,291.68 × 1,093,835.60
  4. Step 4: Simplify right side
    2,038,619.60x = 3,347,455,985,967.81
  5. Step 5: Solve for x
    x = 3,347,455,985,967.81/2,038,619.60
  6. Step 6: Final answer
    x = 1,642,020.90

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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.