Home / 4,803,627.44-6,628,351.18-2,869,477.45

Finding the Fourth Proportional to 4,803,627.44, 6,628,351.18 and 2,869,477.45

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Solution

The fourth proportional to 4,803,627.44, 6,628,351.18 and 2,869,477.45 is: 3,959,487.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,803,627.44 : 6,628,351.18 = 2,869,477.45 : x
  2. Step 2: Convert to fraction form
    4,803,627.44/6,628,351.18 = 2,869,477.45/x
  3. Step 3: Cross multiply
    4,803,627.44x = 6,628,351.18 × 2,869,477.45
  4. Step 4: Simplify right side
    4,803,627.44x = 19,019,904,241,690.89
  5. Step 5: Solve for x
    x = 19,019,904,241,690.89/4,803,627.44
  6. Step 6: Final answer
    x = 3,959,487.80

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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.