Home / 3,089,567.48-4,263,738.08-1,712,823.57

Finding the Fourth Proportional to 3,089,567.48, 4,263,738.08 and 1,712,823.57

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Solution

The fourth proportional to 3,089,567.48, 4,263,738.08 and 1,712,823.57 is: 2,363,771.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,567.48 : 4,263,738.08 = 1,712,823.57 : x
  2. Step 2: Convert to fraction form
    3,089,567.48/4,263,738.08 = 1,712,823.57/x
  3. Step 3: Cross multiply
    3,089,567.48x = 4,263,738.08 × 1,712,823.57
  4. Step 4: Simplify right side
    3,089,567.48x = 7,303,031,071,166.43
  5. Step 5: Solve for x
    x = 7,303,031,071,166.43/3,089,567.48
  6. Step 6: Final answer
    x = 2,363,771.35

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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.