Home / 4,191,482.76-6,289,663.86-1,762,460.44

Finding the Fourth Proportional to 4,191,482.76, 6,289,663.86 and 1,762,460.44

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Solution

The fourth proportional to 4,191,482.76, 6,289,663.86 and 1,762,460.44 is: 2,644,716.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,191,482.76 : 6,289,663.86 = 1,762,460.44 : x
  2. Step 2: Convert to fraction form
    4,191,482.76/6,289,663.86 = 1,762,460.44/x
  3. Step 3: Cross multiply
    4,191,482.76x = 6,289,663.86 × 1,762,460.44
  4. Step 4: Simplify right side
    4,191,482.76x = 11,085,283,734,147.70
  5. Step 5: Solve for x
    x = 11,085,283,734,147.70/4,191,482.76
  6. Step 6: Final answer
    x = 2,644,716.53

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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.