Home / 4,945,273.08-7,418,970.60-1,533,486.36

Finding the Fourth Proportional to 4,945,273.08, 7,418,970.60 and 1,533,486.36

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Solution

The fourth proportional to 4,945,273.08, 7,418,970.60 and 1,533,486.36 is: 2,300,558.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,945,273.08 : 7,418,970.60 = 1,533,486.36 : x
  2. Step 2: Convert to fraction form
    4,945,273.08/7,418,970.60 = 1,533,486.36/x
  3. Step 3: Cross multiply
    4,945,273.08x = 7,418,970.60 × 1,533,486.36
  4. Step 4: Simplify right side
    4,945,273.08x = 11,376,890,220,341.02
  5. Step 5: Solve for x
    x = 11,376,890,220,341.02/4,945,273.08
  6. Step 6: Final answer
    x = 2,300,558.54

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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.