Home / 4,671,918-6,447,255.48-2,525,742

Finding the Fourth Proportional to 4,671,918, 6,447,255.48 and 2,525,742

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Solution

The fourth proportional to 4,671,918, 6,447,255.48 and 2,525,742 is: 3,485,528.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,671,918 : 6,447,255.48 = 2,525,742 : x
  2. Step 2: Convert to fraction form
    4,671,918/6,447,255.48 = 2,525,742/x
  3. Step 3: Cross multiply
    4,671,918x = 6,447,255.48 × 2,525,742
  4. Step 4: Simplify right side
    4,671,918x = 16,284,103,950,566.16
  5. Step 5: Solve for x
    x = 16,284,103,950,566.16/4,671,918
  6. Step 6: Final answer
    x = 3,485,528.63

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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.