Home / 751,189.55-1,035,803.24-544,048.28

Finding the Fourth Proportional to 751,189.55, 1,035,803.24 and 544,048.28

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Solution

The fourth proportional to 751,189.55, 1,035,803.24 and 544,048.28 is: 750,179.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    751,189.55 : 1,035,803.24 = 544,048.28 : x
  2. Step 2: Convert to fraction form
    751,189.55/1,035,803.24 = 544,048.28/x
  3. Step 3: Cross multiply
    751,189.55x = 1,035,803.24 × 544,048.28
  4. Step 4: Simplify right side
    751,189.55x = 563,526,967,635.48
  5. Step 5: Solve for x
    x = 563,526,967,635.48/751,189.55
  6. Step 6: Final answer
    x = 750,179.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.