Home / 1,460,616.54-2,190,720.65-501,056.48

Finding the Fourth Proportional to 1,460,616.54, 2,190,720.65 and 501,056.48

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Solution

The fourth proportional to 1,460,616.54, 2,190,720.65 and 501,056.48 is: 751,514.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,616.54 : 2,190,720.65 = 501,056.48 : x
  2. Step 2: Convert to fraction form
    1,460,616.54/2,190,720.65 = 501,056.48/x
  3. Step 3: Cross multiply
    1,460,616.54x = 2,190,720.65 × 501,056.48
  4. Step 4: Simplify right side
    1,460,616.54x = 1,097,674,764,093.43
  5. Step 5: Solve for x
    x = 1,097,674,764,093.43/1,460,616.54
  6. Step 6: Final answer
    x = 751,514.67

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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.