Home / 4,048,900.72-5,587,484.22-2,213,367.04

Finding the Fourth Proportional to 4,048,900.72, 5,587,484.22 and 2,213,367.04

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Solution

The fourth proportional to 4,048,900.72, 5,587,484.22 and 2,213,367.04 is: 3,054,447.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,048,900.72 : 5,587,484.22 = 2,213,367.04 : x
  2. Step 2: Convert to fraction form
    4,048,900.72/5,587,484.22 = 2,213,367.04/x
  3. Step 3: Cross multiply
    4,048,900.72x = 5,587,484.22 × 2,213,367.04
  4. Step 4: Simplify right side
    4,048,900.72x = 12,367,153,409,068.11
  5. Step 5: Solve for x
    x = 12,367,153,409,068.11/4,048,900.72
  6. Step 6: Final answer
    x = 3,054,447.19

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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.