Home / 4,054,320.72-5,595,012.36-2,243,653.20

Finding the Fourth Proportional to 4,054,320.72, 5,595,012.36 and 2,243,653.20

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Solution

The fourth proportional to 4,054,320.72, 5,595,012.36 and 2,243,653.20 is: 3,096,268.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,054,320.72 : 5,595,012.36 = 2,243,653.20 : x
  2. Step 2: Convert to fraction form
    4,054,320.72/5,595,012.36 = 2,243,653.20/x
  3. Step 3: Cross multiply
    4,054,320.72x = 5,595,012.36 × 2,243,653.20
  4. Step 4: Simplify right side
    4,054,320.72x = 12,553,267,385,553.55
  5. Step 5: Solve for x
    x = 12,553,267,385,553.55/4,054,320.72
  6. Step 6: Final answer
    x = 3,096,268.96

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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.