Home / 3,785,525.46-5,224,483.56-2,154,329.64

Finding the Fourth Proportional to 3,785,525.46, 5,224,483.56 and 2,154,329.64

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Solution

The fourth proportional to 3,785,525.46, 5,224,483.56 and 2,154,329.64 is: 2,973,235.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,785,525.46 : 5,224,483.56 = 2,154,329.64 : x
  2. Step 2: Convert to fraction form
    3,785,525.46/5,224,483.56 = 2,154,329.64/x
  3. Step 3: Cross multiply
    3,785,525.46x = 5,224,483.56 × 2,154,329.64
  4. Step 4: Simplify right side
    3,785,525.46x = 11,255,259,787,000.72
  5. Step 5: Solve for x
    x = 11,255,259,787,000.72/3,785,525.46
  6. Step 6: Final answer
    x = 2,973,235.79

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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.