Home / 795,577.47-1,191,466.69-457,908.34

Finding the Fourth Proportional to 795,577.47, 1,191,466.69 and 457,908.34

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Solution

The fourth proportional to 795,577.47, 1,191,466.69 and 457,908.34 is: 685,769.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,577.47 : 1,191,466.69 = 457,908.34 : x
  2. Step 2: Convert to fraction form
    795,577.47/1,191,466.69 = 457,908.34/x
  3. Step 3: Cross multiply
    795,577.47x = 1,191,466.69 × 457,908.34
  4. Step 4: Simplify right side
    795,577.47x = 545,582,534,183.20
  5. Step 5: Solve for x
    x = 545,582,534,183.20/795,577.47
  6. Step 6: Final answer
    x = 685,769.21

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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.