Home / 2,241,895.12-3,094,237.20-1,404,074.92

Finding the Fourth Proportional to 2,241,895.12, 3,094,237.20 and 1,404,074.92

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Solution

The fourth proportional to 2,241,895.12, 3,094,237.20 and 1,404,074.92 is: 1,937,887.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,241,895.12 : 3,094,237.20 = 1,404,074.92 : x
  2. Step 2: Convert to fraction form
    2,241,895.12/3,094,237.20 = 1,404,074.92/x
  3. Step 3: Cross multiply
    2,241,895.12x = 3,094,237.20 × 1,404,074.92
  4. Step 4: Simplify right side
    2,241,895.12x = 4,344,540,849,051.02
  5. Step 5: Solve for x
    x = 4,344,540,849,051.02/2,241,895.12
  6. Step 6: Final answer
    x = 1,937,887.64

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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.