Home / 3,546,487.02-5,320,477.75-1,150,144.80

Finding the Fourth Proportional to 3,546,487.02, 5,320,477.75 and 1,150,144.80

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Solution

The fourth proportional to 3,546,487.02, 5,320,477.75 and 1,150,144.80 is: 1,725,459.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,546,487.02 : 5,320,477.75 = 1,150,144.80 : x
  2. Step 2: Convert to fraction form
    3,546,487.02/5,320,477.75 = 1,150,144.80/x
  3. Step 3: Cross multiply
    3,546,487.02x = 5,320,477.75 × 1,150,144.80
  4. Step 4: Simplify right side
    3,546,487.02x = 6,119,319,817,678.20
  5. Step 5: Solve for x
    x = 6,119,319,817,678.20/3,546,487.02
  6. Step 6: Final answer
    x = 1,725,459.53

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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.