Home / 2,364,603.64-3,263,394.12-1,447,438.88

Finding the Fourth Proportional to 2,364,603.64, 3,263,394.12 and 1,447,438.88

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Solution

The fourth proportional to 2,364,603.64, 3,263,394.12 and 1,447,438.88 is: 1,997,613.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,364,603.64 : 3,263,394.12 = 1,447,438.88 : x
  2. Step 2: Convert to fraction form
    2,364,603.64/3,263,394.12 = 1,447,438.88/x
  3. Step 3: Cross multiply
    2,364,603.64x = 3,263,394.12 × 1,447,438.88
  4. Step 4: Simplify right side
    2,364,603.64x = 4,723,563,532,781.98
  5. Step 5: Solve for x
    x = 4,723,563,532,781.98/2,364,603.64
  6. Step 6: Final answer
    x = 1,997,613.24

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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.