Home / 9,343,790.20-14,013,060.90-2,956,000.60

Finding the Fourth Proportional to 9,343,790.20, 14,013,060.90 and 2,956,000.60

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Solution

The fourth proportional to 9,343,790.20, 14,013,060.90 and 2,956,000.60 is: 4,433,170.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,343,790.20 : 14,013,060.90 = 2,956,000.60 : x
  2. Step 2: Convert to fraction form
    9,343,790.20/14,013,060.90 = 2,956,000.60/x
  3. Step 3: Cross multiply
    9,343,790.20x = 14,013,060.90 × 2,956,000.60
  4. Step 4: Simplify right side
    9,343,790.20x = 41,422,616,428,236.54
  5. Step 5: Solve for x
    x = 41,422,616,428,236.54/9,343,790.20
  6. Step 6: Final answer
    x = 4,433,170.65

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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.