Home / 6,289,347.87-9,434,231.54-1,740,015.70

Finding the Fourth Proportional to 6,289,347.87, 9,434,231.54 and 1,740,015.70

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Solution

The fourth proportional to 6,289,347.87, 9,434,231.54 and 1,740,015.70 is: 2,610,081.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,289,347.87 : 9,434,231.54 = 1,740,015.70 : x
  2. Step 2: Convert to fraction form
    6,289,347.87/9,434,231.54 = 1,740,015.70/x
  3. Step 3: Cross multiply
    6,289,347.87x = 9,434,231.54 × 1,740,015.70
  4. Step 4: Simplify right side
    6,289,347.87x = 16,415,711,007,595.94
  5. Step 5: Solve for x
    x = 16,415,711,007,595.94/6,289,347.87
  6. Step 6: Final answer
    x = 2,610,081.58

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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.