Home / 1,682,219.16-2,523,364.20-602,802.06

Finding the Fourth Proportional to 1,682,219.16, 2,523,364.20 and 602,802.06

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Solution

The fourth proportional to 1,682,219.16, 2,523,364.20 and 602,802.06 is: 904,215.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,682,219.16 : 2,523,364.20 = 602,802.06 : x
  2. Step 2: Convert to fraction form
    1,682,219.16/2,523,364.20 = 602,802.06/x
  3. Step 3: Cross multiply
    1,682,219.16x = 2,523,364.20 × 602,802.06
  4. Step 4: Simplify right side
    1,682,219.16x = 1,521,089,137,890.25
  5. Step 5: Solve for x
    x = 1,521,089,137,890.25/1,682,219.16
  6. Step 6: Final answer
    x = 904,215.80

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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.