Home / 9,621,408.44-13,277,547.26-5,270,651.60

Finding the Fourth Proportional to 9,621,408.44, 13,277,547.26 and 5,270,651.60

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Solution

The fourth proportional to 9,621,408.44, 13,277,547.26 and 5,270,651.60 is: 7,273,501.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,621,408.44 : 13,277,547.26 = 5,270,651.60 : x
  2. Step 2: Convert to fraction form
    9,621,408.44/13,277,547.26 = 5,270,651.60/x
  3. Step 3: Cross multiply
    9,621,408.44x = 13,277,547.26 × 5,270,651.60
  4. Step 4: Simplify right side
    9,621,408.44x = 69,981,325,709,994.61
  5. Step 5: Solve for x
    x = 69,981,325,709,994.61/9,621,408.44
  6. Step 6: Final answer
    x = 7,273,501.19

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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.