Home / 6,740,578.40-10,089,872.40-4,851,010.40

Finding the Fourth Proportional to 6,740,578.40, 10,089,872.40 and 4,851,010.40

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Solution

The fourth proportional to 6,740,578.40, 10,089,872.40 and 4,851,010.40 is: 7,261,405.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,740,578.40 : 10,089,872.40 = 4,851,010.40 : x
  2. Step 2: Convert to fraction form
    6,740,578.40/10,089,872.40 = 4,851,010.40/x
  3. Step 3: Cross multiply
    6,740,578.40x = 10,089,872.40 × 4,851,010.40
  4. Step 4: Simplify right side
    6,740,578.40x = 48,946,075,947,072.97
  5. Step 5: Solve for x
    x = 48,946,075,947,072.97/6,740,578.40
  6. Step 6: Final answer
    x = 7,261,405.93

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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.