Home / 4,798,918.98-7,200,196.50-2,881,169.32

Finding the Fourth Proportional to 4,798,918.98, 7,200,196.50 and 2,881,169.32

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Solution

The fourth proportional to 4,798,918.98, 7,200,196.50 and 2,881,169.32 is: 4,322,845.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,798,918.98 : 7,200,196.50 = 2,881,169.32 : x
  2. Step 2: Convert to fraction form
    4,798,918.98/7,200,196.50 = 2,881,169.32/x
  3. Step 3: Cross multiply
    4,798,918.98x = 7,200,196.50 × 2,881,169.32
  4. Step 4: Simplify right side
    4,798,918.98x = 20,744,985,253,771.38
  5. Step 5: Solve for x
    x = 20,744,985,253,771.38/4,798,918.98
  6. Step 6: Final answer
    x = 4,322,845.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.