Home / 3,358,357.03-4,634,212.48-1,963,244.80

Finding the Fourth Proportional to 3,358,357.03, 4,634,212.48 and 1,963,244.80

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Solution

The fourth proportional to 3,358,357.03, 4,634,212.48 and 1,963,244.80 is: 2,709,090.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,358,357.03 : 4,634,212.48 = 1,963,244.80 : x
  2. Step 2: Convert to fraction form
    3,358,357.03/4,634,212.48 = 1,963,244.80/x
  3. Step 3: Cross multiply
    3,358,357.03x = 4,634,212.48 × 1,963,244.80
  4. Step 4: Simplify right side
    3,358,357.03x = 9,098,093,553,455.11
  5. Step 5: Solve for x
    x = 9,098,093,553,455.11/3,358,357.03
  6. Step 6: Final answer
    x = 2,709,090.63

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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.