Home / 7,269,311-10,031,717.66-4,006,243.22

Finding the Fourth Proportional to 7,269,311, 10,031,717.66 and 4,006,243.22

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Solution

The fourth proportional to 7,269,311, 10,031,717.66 and 4,006,243.22 is: 5,528,653.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,269,311 : 10,031,717.66 = 4,006,243.22 : x
  2. Step 2: Convert to fraction form
    7,269,311/10,031,717.66 = 4,006,243.22/x
  3. Step 3: Cross multiply
    7,269,311x = 10,031,717.66 × 4,006,243.22
  4. Step 4: Simplify right side
    7,269,311x = 40,189,500,860,329.27
  5. Step 5: Solve for x
    x = 40,189,500,860,329.27/7,269,311
  6. Step 6: Final answer
    x = 5,528,653.38

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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.