Home / 4,125,025.58-5,692,425.89-2,289,436.50

Finding the Fourth Proportional to 4,125,025.58, 5,692,425.89 and 2,289,436.50

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Solution

The fourth proportional to 4,125,025.58, 5,692,425.89 and 2,289,436.50 is: 3,159,361.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,125,025.58 : 5,692,425.89 = 2,289,436.50 : x
  2. Step 2: Convert to fraction form
    4,125,025.58/5,692,425.89 = 2,289,436.50/x
  3. Step 3: Cross multiply
    4,125,025.58x = 5,692,425.89 × 2,289,436.50
  4. Step 4: Simplify right side
    4,125,025.58x = 13,032,447,590,429.54
  5. Step 5: Solve for x
    x = 13,032,447,590,429.54/4,125,025.58
  6. Step 6: Final answer
    x = 3,159,361.64

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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.