Home / 4,938,050.94-7,401,865.87-2,662,956.15

Finding the Fourth Proportional to 4,938,050.94, 7,401,865.87 and 2,662,956.15

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Solution

The fourth proportional to 4,938,050.94, 7,401,865.87 and 2,662,956.15 is: 3,991,624.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,938,050.94 : 7,401,865.87 = 2,662,956.15 : x
  2. Step 2: Convert to fraction form
    4,938,050.94/7,401,865.87 = 2,662,956.15/x
  3. Step 3: Cross multiply
    4,938,050.94x = 7,401,865.87 × 2,662,956.15
  4. Step 4: Simplify right side
    4,938,050.94x = 19,710,844,239,991.60
  5. Step 5: Solve for x
    x = 19,710,844,239,991.60/4,938,050.94
  6. Step 6: Final answer
    x = 3,991,624.32

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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.