Home / 3,484,370.37-4,808,567.58-2,384,109.72

Finding the Fourth Proportional to 3,484,370.37, 4,808,567.58 and 2,384,109.72

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Solution

The fourth proportional to 3,484,370.37, 4,808,567.58 and 2,384,109.72 is: 3,290,164.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,484,370.37 : 4,808,567.58 = 2,384,109.72 : x
  2. Step 2: Convert to fraction form
    3,484,370.37/4,808,567.58 = 2,384,109.72/x
  3. Step 3: Cross multiply
    3,484,370.37x = 4,808,567.58 × 2,384,109.72
  4. Step 4: Simplify right side
    3,484,370.37x = 11,464,152,706,754.88
  5. Step 5: Solve for x
    x = 11,464,152,706,754.88/3,484,370.37
  6. Step 6: Final answer
    x = 3,290,164.79

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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.