Home / 4,021,073.03-5,549,136.91-2,185,530.76

Finding the Fourth Proportional to 4,021,073.03, 5,549,136.91 and 2,185,530.76

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Solution

The fourth proportional to 4,021,073.03, 5,549,136.91 and 2,185,530.76 is: 3,016,062.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,021,073.03 : 5,549,136.91 = 2,185,530.76 : x
  2. Step 2: Convert to fraction form
    4,021,073.03/5,549,136.91 = 2,185,530.76/x
  3. Step 3: Cross multiply
    4,021,073.03x = 5,549,136.91 × 2,185,530.76
  4. Step 4: Simplify right side
    4,021,073.03x = 12,127,809,422,022.56
  5. Step 5: Solve for x
    x = 12,127,809,422,022.56/4,021,073.03
  6. Step 6: Final answer
    x = 3,016,062.96

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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.