Home / 4,671,919-6,447,256.86-2,525,743

Finding the Fourth Proportional to 4,671,919, 6,447,256.86 and 2,525,743

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Solution

The fourth proportional to 4,671,919, 6,447,256.86 and 2,525,743 is: 3,485,530.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,671,919 : 6,447,256.86 = 2,525,743 : x
  2. Step 2: Convert to fraction form
    4,671,919/6,447,256.86 = 2,525,743/x
  3. Step 3: Cross multiply
    4,671,919x = 6,447,256.86 × 2,525,743
  4. Step 4: Simplify right side
    4,671,919x = 16,284,113,883,346.98
  5. Step 5: Solve for x
    x = 16,284,113,883,346.98/4,671,919
  6. Step 6: Final answer
    x = 3,485,530.01

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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.