Home / 673,587.94-1,010,828.12-370,193.96

Finding the Fourth Proportional to 673,587.94, 1,010,828.12 and 370,193.96

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Solution

The fourth proportional to 673,587.94, 1,010,828.12 and 370,193.96 is: 555,536.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,587.94 : 1,010,828.12 = 370,193.96 : x
  2. Step 2: Convert to fraction form
    673,587.94/1,010,828.12 = 370,193.96/x
  3. Step 3: Cross multiply
    673,587.94x = 1,010,828.12 × 370,193.96
  4. Step 4: Simplify right side
    673,587.94x = 374,202,464,622.16
  5. Step 5: Solve for x
    x = 374,202,464,622.16/673,587.94
  6. Step 6: Final answer
    x = 555,536.17

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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.