Home / 4,679,539.68-7,019,290.98-1,484,914.98

Finding the Fourth Proportional to 4,679,539.68, 7,019,290.98 and 1,484,914.98

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Solution

The fourth proportional to 4,679,539.68, 7,019,290.98 and 1,484,914.98 is: 2,227,366.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,679,539.68 : 7,019,290.98 = 1,484,914.98 : x
  2. Step 2: Convert to fraction form
    4,679,539.68/7,019,290.98 = 1,484,914.98/x
  3. Step 3: Cross multiply
    4,679,539.68x = 7,019,290.98 × 1,484,914.98
  4. Step 4: Simplify right side
    4,679,539.68x = 10,423,050,325,180.88
  5. Step 5: Solve for x
    x = 10,423,050,325,180.88/4,679,539.68
  6. Step 6: Final answer
    x = 2,227,366.59

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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.