Home / 8,480,936.53-11,703,683.55-4,613,448.46

Finding the Fourth Proportional to 8,480,936.53, 11,703,683.55 and 4,613,448.46

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Solution

The fourth proportional to 8,480,936.53, 11,703,683.55 and 4,613,448.46 is: 6,366,554.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,480,936.53 : 11,703,683.55 = 4,613,448.46 : x
  2. Step 2: Convert to fraction form
    8,480,936.53/11,703,683.55 = 4,613,448.46/x
  3. Step 3: Cross multiply
    8,480,936.53x = 11,703,683.55 × 4,613,448.46
  4. Step 4: Simplify right side
    8,480,936.53x = 53,994,340,820,815.62
  5. Step 5: Solve for x
    x = 53,994,340,820,815.62/8,480,936.53
  6. Step 6: Final answer
    x = 6,366,554.05

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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.