Home / 4,647,682.53-6,413,994.72-2,582,690.40

Finding the Fourth Proportional to 4,647,682.53, 6,413,994.72 and 2,582,690.40

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Solution

The fourth proportional to 4,647,682.53, 6,413,994.72 and 2,582,690.40 is: 3,564,219.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,647,682.53 : 6,413,994.72 = 2,582,690.40 : x
  2. Step 2: Convert to fraction form
    4,647,682.53/6,413,994.72 = 2,582,690.40/x
  3. Step 3: Cross multiply
    4,647,682.53x = 6,413,994.72 × 2,582,690.40
  4. Step 4: Simplify right side
    4,647,682.53x = 16,565,362,588,994.69
  5. Step 5: Solve for x
    x = 16,565,362,588,994.69/4,647,682.53
  6. Step 6: Final answer
    x = 3,564,219.91

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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.