Home / 10,681,448.07-16,024,692.42-3,492,954.03

Finding the Fourth Proportional to 10,681,448.07, 16,024,692.42 and 3,492,954.03

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Solution

The fourth proportional to 10,681,448.07, 16,024,692.42 and 3,492,954.03 is: 5,240,255.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,681,448.07 : 16,024,692.42 = 3,492,954.03 : x
  2. Step 2: Convert to fraction form
    10,681,448.07/16,024,692.42 = 3,492,954.03/x
  3. Step 3: Cross multiply
    10,681,448.07x = 16,024,692.42 × 3,492,954.03
  4. Step 4: Simplify right side
    10,681,448.07x = 55,973,513,967,949.45
  5. Step 5: Solve for x
    x = 55,973,513,967,949.45/10,681,448.07
  6. Step 6: Final answer
    x = 5,240,255.22

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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.