Home / 5,877,133.72-8,110,647.52-3,263,681.54

Finding the Fourth Proportional to 5,877,133.72, 8,110,647.52 and 3,263,681.54

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Solution

The fourth proportional to 5,877,133.72, 8,110,647.52 and 3,263,681.54 is: 4,503,993.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,877,133.72 : 8,110,647.52 = 3,263,681.54 : x
  2. Step 2: Convert to fraction form
    5,877,133.72/8,110,647.52 = 3,263,681.54/x
  3. Step 3: Cross multiply
    5,877,133.72x = 8,110,647.52 × 3,263,681.54
  4. Step 4: Simplify right side
    5,877,133.72x = 26,470,570,588,470.78
  5. Step 5: Solve for x
    x = 26,470,570,588,470.78/5,877,133.72
  6. Step 6: Final answer
    x = 4,503,993.25

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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.