Home / 4,020,747.24-5,548,674.06-2,185,205.52

Finding the Fourth Proportional to 4,020,747.24, 5,548,674.06 and 2,185,205.52

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Solution

The fourth proportional to 4,020,747.24, 5,548,674.06 and 2,185,205.52 is: 3,015,606.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,020,747.24 : 5,548,674.06 = 2,185,205.52 : x
  2. Step 2: Convert to fraction form
    4,020,747.24/5,548,674.06 = 2,185,205.52/x
  3. Step 3: Cross multiply
    4,020,747.24x = 5,548,674.06 × 2,185,205.52
  4. Step 4: Simplify right side
    4,020,747.24x = 12,124,993,184,592.81
  5. Step 5: Solve for x
    x = 12,124,993,184,592.81/4,020,747.24
  6. Step 6: Final answer
    x = 3,015,606.92

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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.