Home / 7,465,022.44-10,302,057.70-4,202,047.72

Finding the Fourth Proportional to 7,465,022.44, 10,302,057.70 and 4,202,047.72

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Solution

The fourth proportional to 7,465,022.44, 10,302,057.70 and 4,202,047.72 is: 5,799,009.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,465,022.44 : 10,302,057.70 = 4,202,047.72 : x
  2. Step 2: Convert to fraction form
    7,465,022.44/10,302,057.70 = 4,202,047.72/x
  3. Step 3: Cross multiply
    7,465,022.44x = 10,302,057.70 × 4,202,047.72
  4. Step 4: Simplify right side
    7,465,022.44x = 43,289,738,069,593.44
  5. Step 5: Solve for x
    x = 43,289,738,069,593.44/7,465,022.44
  6. Step 6: Final answer
    x = 5,799,009.77

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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.