Home / 685,802.03-948,211.92-600,674.27

Finding the Fourth Proportional to 685,802.03, 948,211.92 and 600,674.27

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Solution

The fourth proportional to 685,802.03, 948,211.92 and 600,674.27 is: 830,511.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    685,802.03 : 948,211.92 = 600,674.27 : x
  2. Step 2: Convert to fraction form
    685,802.03/948,211.92 = 600,674.27/x
  3. Step 3: Cross multiply
    685,802.03x = 948,211.92 × 600,674.27
  4. Step 4: Simplify right side
    685,802.03x = 569,566,498,110.24
  5. Step 5: Solve for x
    x = 569,566,498,110.24/685,802.03
  6. Step 6: Final answer
    x = 830,511.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.