Home / 2,474,155.32-3,704,932.80-1,630,148.28

Finding the Fourth Proportional to 2,474,155.32, 3,704,932.80 and 1,630,148.28

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Solution

The fourth proportional to 2,474,155.32, 3,704,932.80 and 1,630,148.28 is: 2,441,071.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,474,155.32 : 3,704,932.80 = 1,630,148.28 : x
  2. Step 2: Convert to fraction form
    2,474,155.32/3,704,932.80 = 1,630,148.28/x
  3. Step 3: Cross multiply
    2,474,155.32x = 3,704,932.80 × 1,630,148.28
  4. Step 4: Simplify right side
    2,474,155.32x = 6,039,589,831,435.58
  5. Step 5: Solve for x
    x = 6,039,589,831,435.58/2,474,155.32
  6. Step 6: Final answer
    x = 2,441,071.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.