Home / 3,495,166.80-5,242,750.20-970,846.80

Finding the Fourth Proportional to 3,495,166.80, 5,242,750.20 and 970,846.80

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Solution

The fourth proportional to 3,495,166.80, 5,242,750.20 and 970,846.80 is: 1,456,270.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495,166.80 : 5,242,750.20 = 970,846.80 : x
  2. Step 2: Convert to fraction form
    3,495,166.80/5,242,750.20 = 970,846.80/x
  3. Step 3: Cross multiply
    3,495,166.80x = 5,242,750.20 × 970,846.80
  4. Step 4: Simplify right side
    3,495,166.80x = 5,089,907,254,869.36
  5. Step 5: Solve for x
    x = 5,089,907,254,869.36/3,495,166.80
  6. Step 6: Final answer
    x = 1,456,270.20

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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.