Home / 6,280,910.70-9,423,006.30-2,021,181.45

Finding the Fourth Proportional to 6,280,910.70, 9,423,006.30 and 2,021,181.45

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Solution

The fourth proportional to 6,280,910.70, 9,423,006.30 and 2,021,181.45 is: 3,032,300.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,280,910.70 : 9,423,006.30 = 2,021,181.45 : x
  2. Step 2: Convert to fraction form
    6,280,910.70/9,423,006.30 = 2,021,181.45/x
  3. Step 3: Cross multiply
    6,280,910.70x = 9,423,006.30 × 2,021,181.45
  4. Step 4: Simplify right side
    6,280,910.70x = 19,045,605,536,793.14
  5. Step 5: Solve for x
    x = 19,045,605,536,793.14/6,280,910.70
  6. Step 6: Final answer
    x = 3,032,300.00

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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.