Home / 4,945,533.35-7,409,331.85-4,837,916.55

Finding the Fourth Proportional to 4,945,533.35, 7,409,331.85 and 4,837,916.55

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Solution

The fourth proportional to 4,945,533.35, 7,409,331.85 and 4,837,916.55 is: 7,248,101.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,945,533.35 : 7,409,331.85 = 4,837,916.55 : x
  2. Step 2: Convert to fraction form
    4,945,533.35/7,409,331.85 = 4,837,916.55/x
  3. Step 3: Cross multiply
    4,945,533.35x = 7,409,331.85 × 4,837,916.55
  4. Step 4: Simplify right side
    4,945,533.35x = 35,845,729,181,557.12
  5. Step 5: Solve for x
    x = 35,845,729,181,557.12/4,945,533.35
  6. Step 6: Final answer
    x = 7,248,101.80

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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.