Home / 4,471,357.68-6,702,551.82-2,076,884.01

Finding the Fourth Proportional to 4,471,357.68, 6,702,551.82 and 2,076,884.01

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Solution

The fourth proportional to 4,471,357.68, 6,702,551.82 and 2,076,884.01 is: 3,113,242.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,471,357.68 : 6,702,551.82 = 2,076,884.01 : x
  2. Step 2: Convert to fraction form
    4,471,357.68/6,702,551.82 = 2,076,884.01/x
  3. Step 3: Cross multiply
    4,471,357.68x = 6,702,551.82 × 2,076,884.01
  4. Step 4: Simplify right side
    4,471,357.68x = 13,920,422,701,154.40
  5. Step 5: Solve for x
    x = 13,920,422,701,154.40/4,471,357.68
  6. Step 6: Final answer
    x = 3,113,242.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.