Home / 673,008.83-1,009,294.89-223,609.04

Finding the Fourth Proportional to 673,008.83, 1,009,294.89 and 223,609.04

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Solution

The fourth proportional to 673,008.83, 1,009,294.89 and 223,609.04 is: 335,341.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,008.83 : 1,009,294.89 = 223,609.04 : x
  2. Step 2: Convert to fraction form
    673,008.83/1,009,294.89 = 223,609.04/x
  3. Step 3: Cross multiply
    673,008.83x = 1,009,294.89 × 223,609.04
  4. Step 4: Simplify right side
    673,008.83x = 225,687,461,429.81
  5. Step 5: Solve for x
    x = 225,687,461,429.81/673,008.83
  6. Step 6: Final answer
    x = 335,341.01

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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.