Home / 7,613,552.01-11,421,659.73-4,541,989.11

Finding the Fourth Proportional to 7,613,552.01, 11,421,659.73 and 4,541,989.11

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Solution

The fourth proportional to 7,613,552.01, 11,421,659.73 and 4,541,989.11 is: 6,813,778.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,613,552.01 : 11,421,659.73 = 4,541,989.11 : x
  2. Step 2: Convert to fraction form
    7,613,552.01/11,421,659.73 = 4,541,989.11/x
  3. Step 3: Cross multiply
    7,613,552.01x = 11,421,659.73 × 4,541,989.11
  4. Step 4: Simplify right side
    7,613,552.01x = 51,877,054,111,785.55
  5. Step 5: Solve for x
    x = 51,877,054,111,785.55/7,613,552.01
  6. Step 6: Final answer
    x = 6,813,778.12

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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.