Home / 4,977,406.70-7,466,110.05-2,457,982.70

Finding the Fourth Proportional to 4,977,406.70, 7,466,110.05 and 2,457,982.70

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Solution

The fourth proportional to 4,977,406.70, 7,466,110.05 and 2,457,982.70 is: 3,686,974.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,977,406.70 : 7,466,110.05 = 2,457,982.70 : x
  2. Step 2: Convert to fraction form
    4,977,406.70/7,466,110.05 = 2,457,982.70/x
  3. Step 3: Cross multiply
    4,977,406.70x = 7,466,110.05 × 2,457,982.70
  4. Step 4: Simplify right side
    4,977,406.70x = 18,351,569,339,196.14
  5. Step 5: Solve for x
    x = 18,351,569,339,196.14/4,977,406.70
  6. Step 6: Final answer
    x = 3,686,974.05

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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.