Home / 4,953,915.30-7,423,874.55-3,664,460.10

Finding the Fourth Proportional to 4,953,915.30, 7,423,874.55 and 3,664,460.10

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Solution

The fourth proportional to 4,953,915.30, 7,423,874.55 and 3,664,460.10 is: 5,491,513.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,953,915.30 : 7,423,874.55 = 3,664,460.10 : x
  2. Step 2: Convert to fraction form
    4,953,915.30/7,423,874.55 = 3,664,460.10/x
  3. Step 3: Cross multiply
    4,953,915.30x = 7,423,874.55 × 3,664,460.10
  4. Step 4: Simplify right side
    4,953,915.30x = 27,204,492,075,880.45
  5. Step 5: Solve for x
    x = 27,204,492,075,880.45/4,953,915.30
  6. Step 6: Final answer
    x = 5,491,513.36

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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.