Home / 9,375,042.44-12,934,688.09-6,110,666.12

Finding the Fourth Proportional to 9,375,042.44, 12,934,688.09 and 6,110,666.12

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Solution

The fourth proportional to 9,375,042.44, 12,934,688.09 and 6,110,666.12 is: 8,430,848.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,375,042.44 : 12,934,688.09 = 6,110,666.12 : x
  2. Step 2: Convert to fraction form
    9,375,042.44/12,934,688.09 = 6,110,666.12/x
  3. Step 3: Cross multiply
    9,375,042.44x = 12,934,688.09 × 6,110,666.12
  4. Step 4: Simplify right side
    9,375,042.44x = 79,039,560,189,103.75
  5. Step 5: Solve for x
    x = 79,039,560,189,103.75/9,375,042.44
  6. Step 6: Final answer
    x = 8,430,848.26

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1.5x scale

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.