Home / 4,710,441.60-7,066,180.80-1,719,273.60

Finding the Fourth Proportional to 4,710,441.60, 7,066,180.80 and 1,719,273.60

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Solution

The fourth proportional to 4,710,441.60, 7,066,180.80 and 1,719,273.60 is: 2,579,099.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,710,441.60 : 7,066,180.80 = 1,719,273.60 : x
  2. Step 2: Convert to fraction form
    4,710,441.60/7,066,180.80 = 1,719,273.60/x
  3. Step 3: Cross multiply
    4,710,441.60x = 7,066,180.80 × 1,719,273.60
  4. Step 4: Simplify right side
    4,710,441.60x = 12,148,698,102,266.88
  5. Step 5: Solve for x
    x = 12,148,698,102,266.88/4,710,441.60
  6. Step 6: Final answer
    x = 2,579,099.61

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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.