Home / 8,812,006.36-12,160,666.75-4,892,027.56

Finding the Fourth Proportional to 8,812,006.36, 12,160,666.75 and 4,892,027.56

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Solution

The fourth proportional to 8,812,006.36, 12,160,666.75 and 4,892,027.56 is: 6,751,052.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,812,006.36 : 12,160,666.75 = 4,892,027.56 : x
  2. Step 2: Convert to fraction form
    8,812,006.36/12,160,666.75 = 4,892,027.56/x
  3. Step 3: Cross multiply
    8,812,006.36x = 12,160,666.75 × 4,892,027.56
  4. Step 4: Simplify right side
    8,812,006.36x = 59,490,316,888,975.62
  5. Step 5: Solve for x
    x = 59,490,316,888,975.62/8,812,006.36
  6. Step 6: Final answer
    x = 6,751,052.42

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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.