Home / 5,281,986.86-7,923,291.54-1,495,152.62

Finding the Fourth Proportional to 5,281,986.86, 7,923,291.54 and 1,495,152.62

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Solution

The fourth proportional to 5,281,986.86, 7,923,291.54 and 1,495,152.62 is: 2,242,817.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,281,986.86 : 7,923,291.54 = 1,495,152.62 : x
  2. Step 2: Convert to fraction form
    5,281,986.86/7,923,291.54 = 1,495,152.62/x
  3. Step 3: Cross multiply
    5,281,986.86x = 7,923,291.54 × 1,495,152.62
  4. Step 4: Simplify right side
    5,281,986.86x = 11,846,530,105,054.84
  5. Step 5: Solve for x
    x = 11,846,530,105,054.84/5,281,986.86
  6. Step 6: Final answer
    x = 2,242,817.03

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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.