Home / 7,618,984.98-10,511,206.10-4,354,048.14

Finding the Fourth Proportional to 7,618,984.98, 10,511,206.10 and 4,354,048.14

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Solution

The fourth proportional to 7,618,984.98, 10,511,206.10 and 4,354,048.14 is: 6,006,875.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,618,984.98 : 10,511,206.10 = 4,354,048.14 : x
  2. Step 2: Convert to fraction form
    7,618,984.98/10,511,206.10 = 4,354,048.14/x
  3. Step 3: Cross multiply
    7,618,984.98x = 10,511,206.10 × 4,354,048.14
  4. Step 4: Simplify right side
    7,618,984.98x = 45,766,297,368,861.65
  5. Step 5: Solve for x
    x = 45,766,297,368,861.65/7,618,984.98
  6. Step 6: Final answer
    x = 6,006,875.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.