Home / 4,828,851.21-6,663,792.83-2,653,388.04

Finding the Fourth Proportional to 4,828,851.21, 6,663,792.83 and 2,653,388.04

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Solution

The fourth proportional to 4,828,851.21, 6,663,792.83 and 2,653,388.04 is: 3,661,663.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,851.21 : 6,663,792.83 = 2,653,388.04 : x
  2. Step 2: Convert to fraction form
    4,828,851.21/6,663,792.83 = 2,653,388.04/x
  3. Step 3: Cross multiply
    4,828,851.21x = 6,663,792.83 × 2,653,388.04
  4. Step 4: Simplify right side
    4,828,851.21x = 17,681,628,196,159.75
  5. Step 5: Solve for x
    x = 17,681,628,196,159.75/4,828,851.21
  6. Step 6: Final answer
    x = 3,661,663.49

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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.