Home / 5,089,285.31-7,633,923.08-1,302,762.11

Finding the Fourth Proportional to 5,089,285.31, 7,633,923.08 and 1,302,762.11

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Solution

The fourth proportional to 5,089,285.31, 7,633,923.08 and 1,302,762.11 is: 1,954,141.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,089,285.31 : 7,633,923.08 = 1,302,762.11 : x
  2. Step 2: Convert to fraction form
    5,089,285.31/7,633,923.08 = 1,302,762.11/x
  3. Step 3: Cross multiply
    5,089,285.31x = 7,633,923.08 × 1,302,762.11
  4. Step 4: Simplify right side
    5,089,285.31x = 9,945,185,694,595.07
  5. Step 5: Solve for x
    x = 9,945,185,694,595.07/5,089,285.31
  6. Step 6: Final answer
    x = 1,954,141.91

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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.