Home / 673,063.02-1,009,376.01-223,663.14

Finding the Fourth Proportional to 673,063.02, 1,009,376.01 and 223,663.14

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Solution

The fourth proportional to 673,063.02, 1,009,376.01 and 223,663.14 is: 335,422.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,063.02 : 1,009,376.01 = 223,663.14 : x
  2. Step 2: Convert to fraction form
    673,063.02/1,009,376.01 = 223,663.14/x
  3. Step 3: Cross multiply
    673,063.02x = 1,009,376.01 × 223,663.14
  4. Step 4: Simplify right side
    673,063.02x = 225,760,207,837.27
  5. Step 5: Solve for x
    x = 225,760,207,837.27/673,063.02
  6. Step 6: Final answer
    x = 335,422.09

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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.