Home / 7,311,259.08-10,089,852.72-4,048,073.64

Finding the Fourth Proportional to 7,311,259.08, 10,089,852.72 and 4,048,073.64

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Solution

The fourth proportional to 7,311,259.08, 10,089,852.72 and 4,048,073.64 is: 5,586,516.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,311,259.08 : 10,089,852.72 = 4,048,073.64 : x
  2. Step 2: Convert to fraction form
    7,311,259.08/10,089,852.72 = 4,048,073.64/x
  3. Step 3: Cross multiply
    7,311,259.08x = 10,089,852.72 × 4,048,073.64
  4. Step 4: Simplify right side
    7,311,259.08x = 40,844,466,827,314.30
  5. Step 5: Solve for x
    x = 40,844,466,827,314.30/7,311,259.08
  6. Step 6: Final answer
    x = 5,586,516.14

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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.