Home / 4,152,181.80-6,228,272.70-2,444,572.20

Finding the Fourth Proportional to 4,152,181.80, 6,228,272.70 and 2,444,572.20

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Solution

The fourth proportional to 4,152,181.80, 6,228,272.70 and 2,444,572.20 is: 3,666,858.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152,181.80 : 6,228,272.70 = 2,444,572.20 : x
  2. Step 2: Convert to fraction form
    4,152,181.80/6,228,272.70 = 2,444,572.20/x
  3. Step 3: Cross multiply
    4,152,181.80x = 6,228,272.70 × 2,444,572.20
  4. Step 4: Simplify right side
    4,152,181.80x = 15,225,462,296,438.94
  5. Step 5: Solve for x
    x = 15,225,462,296,438.94/4,152,181.80
  6. Step 6: Final answer
    x = 3,666,858.30

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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.