Home / 673,027.02-1,009,322.10-223,627.23

Finding the Fourth Proportional to 673,027.02, 1,009,322.10 and 223,627.23

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Solution

The fourth proportional to 673,027.02, 1,009,322.10 and 223,627.23 is: 335,368.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,027.02 : 1,009,322.10 = 223,627.23 : x
  2. Step 2: Convert to fraction form
    673,027.02/1,009,322.10 = 223,627.23/x
  3. Step 3: Cross multiply
    673,027.02x = 1,009,322.10 × 223,627.23
  4. Step 4: Simplify right side
    673,027.02x = 225,711,905,400.78
  5. Step 5: Solve for x
    x = 225,711,905,400.78/673,027.02
  6. Step 6: Final answer
    x = 335,368.27

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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.