Home / 2,846,940.12-4,270,459.68-1,048,898.10

Finding the Fourth Proportional to 2,846,940.12, 4,270,459.68 and 1,048,898.10

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Solution

The fourth proportional to 2,846,940.12, 4,270,459.68 and 1,048,898.10 is: 1,573,365.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,846,940.12 : 4,270,459.68 = 1,048,898.10 : x
  2. Step 2: Convert to fraction form
    2,846,940.12/4,270,459.68 = 1,048,898.10/x
  3. Step 3: Cross multiply
    2,846,940.12x = 4,270,459.68 × 1,048,898.10
  4. Step 4: Simplify right side
    2,846,940.12x = 4,479,277,044,478.61
  5. Step 5: Solve for x
    x = 4,479,277,044,478.61/2,846,940.12
  6. Step 6: Final answer
    x = 1,573,365.39

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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.