Home / 1,485,554.60-2,224,697.74-1,341,783.38

Finding the Fourth Proportional to 1,485,554.60, 2,224,697.74 and 1,341,783.38

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Solution

The fourth proportional to 1,485,554.60, 2,224,697.74 and 1,341,783.38 is: 2,009,392.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,485,554.60 : 2,224,697.74 = 1,341,783.38 : x
  2. Step 2: Convert to fraction form
    1,485,554.60/2,224,697.74 = 1,341,783.38/x
  3. Step 3: Cross multiply
    1,485,554.60x = 2,224,697.74 × 1,341,783.38
  4. Step 4: Simplify right side
    1,485,554.60x = 2,985,062,453,055.56
  5. Step 5: Solve for x
    x = 2,985,062,453,055.56/1,485,554.60
  6. Step 6: Final answer
    x = 2,009,392.62

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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.