Home / 4,603,915.84-6,351,388.32-4,390,464.64

Finding the Fourth Proportional to 4,603,915.84, 6,351,388.32 and 4,390,464.64

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Solution

The fourth proportional to 4,603,915.84, 6,351,388.32 and 4,390,464.64 is: 6,056,919.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,603,915.84 : 6,351,388.32 = 4,390,464.64 : x
  2. Step 2: Convert to fraction form
    4,603,915.84/6,351,388.32 = 4,390,464.64/x
  3. Step 3: Cross multiply
    4,603,915.84x = 6,351,388.32 × 4,390,464.64
  4. Step 4: Simplify right side
    4,603,915.84x = 27,885,545,833,869.00
  5. Step 5: Solve for x
    x = 27,885,545,833,869.00/4,603,915.84
  6. Step 6: Final answer
    x = 6,056,919.11

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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.