Home / 3,089,466.70-4,263,598.90-1,712,722.86

Finding the Fourth Proportional to 3,089,466.70, 4,263,598.90 and 1,712,722.86

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Solution

The fourth proportional to 3,089,466.70, 4,263,598.90 and 1,712,722.86 is: 2,363,632.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,466.70 : 4,263,598.90 = 1,712,722.86 : x
  2. Step 2: Convert to fraction form
    3,089,466.70/4,263,598.90 = 1,712,722.86/x
  3. Step 3: Cross multiply
    3,089,466.70x = 4,263,598.90 × 1,712,722.86
  4. Step 4: Simplify right side
    3,089,466.70x = 7,302,363,301,900.86
  5. Step 5: Solve for x
    x = 7,302,363,301,900.86/3,089,466.70
  6. Step 6: Final answer
    x = 2,363,632.31

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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.