Home / 6,250,436.40-9,368,656.20-3,556,052.40

Finding the Fourth Proportional to 6,250,436.40, 9,368,656.20 and 3,556,052.40

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Solution

The fourth proportional to 6,250,436.40, 9,368,656.20 and 3,556,052.40 is: 5,330,097.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,250,436.40 : 9,368,656.20 = 3,556,052.40 : x
  2. Step 2: Convert to fraction form
    6,250,436.40/9,368,656.20 = 3,556,052.40/x
  3. Step 3: Cross multiply
    6,250,436.40x = 9,368,656.20 × 3,556,052.40
  4. Step 4: Simplify right side
    6,250,436.40x = 33,315,432,364,784.88
  5. Step 5: Solve for x
    x = 33,315,432,364,784.88/6,250,436.40
  6. Step 6: Final answer
    x = 5,330,097.01

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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.