Home / 4,673,080.80-7,011,464.40-1,832,709.60

Finding the Fourth Proportional to 4,673,080.80, 7,011,464.40 and 1,832,709.60

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Solution

The fourth proportional to 4,673,080.80, 7,011,464.40 and 1,832,709.60 is: 2,749,787.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,673,080.80 : 7,011,464.40 = 1,832,709.60 : x
  2. Step 2: Convert to fraction form
    4,673,080.80/7,011,464.40 = 1,832,709.60/x
  3. Step 3: Cross multiply
    4,673,080.80x = 7,011,464.40 × 1,832,709.60
  4. Step 4: Simplify right side
    4,673,080.80x = 12,849,978,115,938.24
  5. Step 5: Solve for x
    x = 12,849,978,115,938.24/4,673,080.80
  6. Step 6: Final answer
    x = 2,749,787.27

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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.