Home / 6,342,958.40-9,506,013.60-3,456,915.44

Finding the Fourth Proportional to 6,342,958.40, 9,506,013.60 and 3,456,915.44

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Solution

The fourth proportional to 6,342,958.40, 9,506,013.60 and 3,456,915.44 is: 5,180,782.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,342,958.40 : 9,506,013.60 = 3,456,915.44 : x
  2. Step 2: Convert to fraction form
    6,342,958.40/9,506,013.60 = 3,456,915.44/x
  3. Step 3: Cross multiply
    6,342,958.40x = 9,506,013.60 × 3,456,915.44
  4. Step 4: Simplify right side
    6,342,958.40x = 32,861,485,186,689.98
  5. Step 5: Solve for x
    x = 32,861,485,186,689.98/6,342,958.40
  6. Step 6: Final answer
    x = 5,180,782.08

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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.