Home / 3,520,456.45-4,856,666.88-2,296,480.03

Finding the Fourth Proportional to 3,520,456.45, 4,856,666.88 and 2,296,480.03

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Solution

The fourth proportional to 3,520,456.45, 4,856,666.88 and 2,296,480.03 is: 3,168,122.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,520,456.45 : 4,856,666.88 = 2,296,480.03 : x
  2. Step 2: Convert to fraction form
    3,520,456.45/4,856,666.88 = 2,296,480.03/x
  3. Step 3: Cross multiply
    3,520,456.45x = 4,856,666.88 × 2,296,480.03
  4. Step 4: Simplify right side
    3,520,456.45x = 11,153,238,502,282.40
  5. Step 5: Solve for x
    x = 11,153,238,502,282.40/3,520,456.45
  6. Step 6: Final answer
    x = 3,168,122.84

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1.5x scale

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.