Home / 669,848.10-1,004,772.94-183,534.36

Finding the Fourth Proportional to 669,848.10, 1,004,772.94 and 183,534.36

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Solution

The fourth proportional to 669,848.10, 1,004,772.94 and 183,534.36 is: 275,301.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    669,848.10 : 1,004,772.94 = 183,534.36 : x
  2. Step 2: Convert to fraction form
    669,848.10/1,004,772.94 = 183,534.36/x
  3. Step 3: Cross multiply
    669,848.10x = 1,004,772.94 × 183,534.36
  4. Step 4: Simplify right side
    669,848.10x = 184,410,362,739.26
  5. Step 5: Solve for x
    x = 184,410,362,739.26/669,848.10
  6. Step 6: Final answer
    x = 275,301.76

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Similar ratio
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1.5x scale

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.