Home / 4,315,442.64-6,474,016.69-1,583,015.41

Finding the Fourth Proportional to 4,315,442.64, 6,474,016.69 and 1,583,015.41

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Solution

The fourth proportional to 4,315,442.64, 6,474,016.69 and 1,583,015.41 is: 2,374,835.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,315,442.64 : 6,474,016.69 = 1,583,015.41 : x
  2. Step 2: Convert to fraction form
    4,315,442.64/6,474,016.69 = 1,583,015.41/x
  3. Step 3: Cross multiply
    4,315,442.64x = 6,474,016.69 × 1,583,015.41
  4. Step 4: Simplify right side
    4,315,442.64x = 10,248,468,184,867.19
  5. Step 5: Solve for x
    x = 10,248,468,184,867.19/4,315,442.64
  6. Step 6: Final answer
    x = 2,374,835.92

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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.