Home / 5,089,895.64-7,632,834.66-2,056,689.72

Finding the Fourth Proportional to 5,089,895.64, 7,632,834.66 and 2,056,689.72

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Solution

The fourth proportional to 5,089,895.64, 7,632,834.66 and 2,056,689.72 is: 3,084,222.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,089,895.64 : 7,632,834.66 = 2,056,689.72 : x
  2. Step 2: Convert to fraction form
    5,089,895.64/7,632,834.66 = 2,056,689.72/x
  3. Step 3: Cross multiply
    5,089,895.64x = 7,632,834.66 × 2,056,689.72
  4. Step 4: Simplify right side
    5,089,895.64x = 15,698,372,579,681.70
  5. Step 5: Solve for x
    x = 15,698,372,579,681.70/5,089,895.64
  6. Step 6: Final answer
    x = 3,084,222.88

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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.