Home / 5,264,740.94-7,265,390.56-3,089,320.34

Finding the Fourth Proportional to 5,264,740.94, 7,265,390.56 and 3,089,320.34

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Solution

The fourth proportional to 5,264,740.94, 7,265,390.56 and 3,089,320.34 is: 4,263,290.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,264,740.94 : 7,265,390.56 = 3,089,320.34 : x
  2. Step 2: Convert to fraction form
    5,264,740.94/7,265,390.56 = 3,089,320.34/x
  3. Step 3: Cross multiply
    5,264,740.94x = 7,265,390.56 × 3,089,320.34
  4. Step 4: Simplify right side
    5,264,740.94x = 22,445,118,791,001.74
  5. Step 5: Solve for x
    x = 22,445,118,791,001.74/5,264,740.94
  6. Step 6: Final answer
    x = 4,263,290.27

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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.