Home / 4,025,264.64-5,555,659.20-2,307,538.56

Finding the Fourth Proportional to 4,025,264.64, 5,555,659.20 and 2,307,538.56

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Solution

The fourth proportional to 4,025,264.64, 5,555,659.20 and 2,307,538.56 is: 3,184,858.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,025,264.64 : 5,555,659.20 = 2,307,538.56 : x
  2. Step 2: Convert to fraction form
    4,025,264.64/5,555,659.20 = 2,307,538.56/x
  3. Step 3: Cross multiply
    4,025,264.64x = 5,555,659.20 × 2,307,538.56
  4. Step 4: Simplify right side
    4,025,264.64x = 12,819,897,830,218.75
  5. Step 5: Solve for x
    x = 12,819,897,830,218.75/4,025,264.64
  6. Step 6: Final answer
    x = 3,184,858.38

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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.