Home / 6,956,466.60-10,430,034.30-3,167,999.40

Finding the Fourth Proportional to 6,956,466.60, 10,430,034.30 and 3,167,999.40

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Solution

The fourth proportional to 6,956,466.60, 10,430,034.30 and 3,167,999.40 is: 4,749,874.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,956,466.60 : 10,430,034.30 = 3,167,999.40 : x
  2. Step 2: Convert to fraction form
    6,956,466.60/10,430,034.30 = 3,167,999.40/x
  3. Step 3: Cross multiply
    6,956,466.60x = 10,430,034.30 × 3,167,999.40
  4. Step 4: Simplify right side
    6,956,466.60x = 33,042,342,404,379.42
  5. Step 5: Solve for x
    x = 33,042,342,404,379.42/6,956,466.60
  6. Step 6: Final answer
    x = 4,749,874.37

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1.5x scale

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.