Home / 7,508,858.56-10,361,447.28-4,608,371.68

Finding the Fourth Proportional to 7,508,858.56, 10,361,447.28 and 4,608,371.68

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Solution

The fourth proportional to 7,508,858.56, 10,361,447.28 and 4,608,371.68 is: 6,359,075.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,508,858.56 : 10,361,447.28 = 4,608,371.68 : x
  2. Step 2: Convert to fraction form
    7,508,858.56/10,361,447.28 = 4,608,371.68/x
  3. Step 3: Cross multiply
    7,508,858.56x = 10,361,447.28 × 4,608,371.68
  4. Step 4: Simplify right side
    7,508,858.56x = 47,749,400,208,965.02
  5. Step 5: Solve for x
    x = 47,749,400,208,965.02/7,508,858.56
  6. Step 6: Final answer
    x = 6,359,075.73

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Double scale
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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.