Home / 4,950,182.11-7,425,279.06-1,355,980.03

Finding the Fourth Proportional to 4,950,182.11, 7,425,279.06 and 1,355,980.03

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Solution

The fourth proportional to 4,950,182.11, 7,425,279.06 and 1,355,980.03 is: 2,033,971.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,950,182.11 : 7,425,279.06 = 1,355,980.03 : x
  2. Step 2: Convert to fraction form
    4,950,182.11/7,425,279.06 = 1,355,980.03/x
  3. Step 3: Cross multiply
    4,950,182.11x = 7,425,279.06 × 1,355,980.03
  4. Step 4: Simplify right side
    4,950,182.11x = 10,068,530,122,537.17
  5. Step 5: Solve for x
    x = 10,068,530,122,537.17/4,950,182.11
  6. Step 6: Final answer
    x = 2,033,971.66

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1.5x scale

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.