Home / 4,677,281-6,454,647.78-2,531,105

Finding the Fourth Proportional to 4,677,281, 6,454,647.78 and 2,531,105

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Solution

The fourth proportional to 4,677,281, 6,454,647.78 and 2,531,105 is: 3,492,924.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,677,281 : 6,454,647.78 = 2,531,105 : x
  2. Step 2: Convert to fraction form
    4,677,281/6,454,647.78 = 2,531,105/x
  3. Step 3: Cross multiply
    4,677,281x = 6,454,647.78 × 2,531,105
  4. Step 4: Simplify right side
    4,677,281x = 16,337,391,269,196.90
  5. Step 5: Solve for x
    x = 16,337,391,269,196.90/4,677,281
  6. Step 6: Final answer
    x = 3,492,924.90

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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.