Home / 8,995,028.88-13,492,740.16-3,606,217.20

Finding the Fourth Proportional to 8,995,028.88, 13,492,740.16 and 3,606,217.20

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Solution

The fourth proportional to 8,995,028.88, 13,492,740.16 and 3,606,217.20 is: 5,409,404.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,995,028.88 : 13,492,740.16 = 3,606,217.20 : x
  2. Step 2: Convert to fraction form
    8,995,028.88/13,492,740.16 = 3,606,217.20/x
  3. Step 3: Cross multiply
    8,995,028.88x = 13,492,740.16 × 3,606,217.20
  4. Step 4: Simplify right side
    8,995,028.88x = 48,657,751,640,122.76
  5. Step 5: Solve for x
    x = 48,657,751,640,122.76/8,995,028.88
  6. Step 6: Final answer
    x = 5,409,404.72

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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.