Home / 7,269,313-10,031,720.42-4,006,245.22

Finding the Fourth Proportional to 7,269,313, 10,031,720.42 and 4,006,245.22

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Solution

The fourth proportional to 7,269,313, 10,031,720.42 and 4,006,245.22 is: 5,528,656.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,269,313 : 10,031,720.42 = 4,006,245.22 : x
  2. Step 2: Convert to fraction form
    7,269,313/10,031,720.42 = 4,006,245.22/x
  3. Step 3: Cross multiply
    7,269,313x = 10,031,720.42 × 4,006,245.22
  4. Step 4: Simplify right side
    7,269,313x = 40,189,531,981,001.39
  5. Step 5: Solve for x
    x = 40,189,531,981,001.39/7,269,313
  6. Step 6: Final answer
    x = 5,528,656.14

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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.