Home / 5,089,715.64-7,634,574.90-2,392,059.96

Finding the Fourth Proportional to 5,089,715.64, 7,634,574.90 and 2,392,059.96

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Solution

The fourth proportional to 5,089,715.64, 7,634,574.90 and 2,392,059.96 is: 3,588,090.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,089,715.64 : 7,634,574.90 = 2,392,059.96 : x
  2. Step 2: Convert to fraction form
    5,089,715.64/7,634,574.90 = 2,392,059.96/x
  3. Step 3: Cross multiply
    5,089,715.64x = 7,634,574.90 × 2,392,059.96
  4. Step 4: Simplify right side
    5,089,715.64x = 18,262,360,929,911.00
  5. Step 5: Solve for x
    x = 18,262,360,929,911.00/5,089,715.64
  6. Step 6: Final answer
    x = 3,588,090.62

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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.