Home / 1,104,446.23-1,656,484.80-305,808.51

Finding the Fourth Proportional to 1,104,446.23, 1,656,484.80 and 305,808.51

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Solution

The fourth proportional to 1,104,446.23, 1,656,484.80 and 305,808.51 is: 458,661.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,446.23 : 1,656,484.80 = 305,808.51 : x
  2. Step 2: Convert to fraction form
    1,104,446.23/1,656,484.80 = 305,808.51/x
  3. Step 3: Cross multiply
    1,104,446.23x = 1,656,484.80 × 305,808.51
  4. Step 4: Simplify right side
    1,104,446.23x = 506,567,148,525.65
  5. Step 5: Solve for x
    x = 506,567,148,525.65/1,104,446.23
  6. Step 6: Final answer
    x = 458,661.67

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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.