Home / 6,124,340.34-9,181,196.10-3,089,172.53

Finding the Fourth Proportional to 6,124,340.34, 9,181,196.10 and 3,089,172.53

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Solution

The fourth proportional to 6,124,340.34, 9,181,196.10 and 3,089,172.53 is: 4,631,078.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,124,340.34 : 9,181,196.10 = 3,089,172.53 : x
  2. Step 2: Convert to fraction form
    6,124,340.34/9,181,196.10 = 3,089,172.53/x
  3. Step 3: Cross multiply
    6,124,340.34x = 9,181,196.10 × 3,089,172.53
  4. Step 4: Simplify right side
    6,124,340.34x = 28,362,298,807,616.12
  5. Step 5: Solve for x
    x = 28,362,298,807,616.12/6,124,340.34
  6. Step 6: Final answer
    x = 4,631,078.16

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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.