Home / 2,664,610.40-3,677,216.04-1,457,464.16

Finding the Fourth Proportional to 2,664,610.40, 3,677,216.04 and 1,457,464.16

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Solution

The fourth proportional to 2,664,610.40, 3,677,216.04 and 1,457,464.16 is: 2,011,329.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,664,610.40 : 3,677,216.04 = 1,457,464.16 : x
  2. Step 2: Convert to fraction form
    2,664,610.40/3,677,216.04 = 1,457,464.16/x
  3. Step 3: Cross multiply
    2,664,610.40x = 3,677,216.04 × 1,457,464.16
  4. Step 4: Simplify right side
    2,664,610.40x = 5,359,410,586,877.13
  5. Step 5: Solve for x
    x = 5,359,410,586,877.13/2,664,610.40
  6. Step 6: Final answer
    x = 2,011,329.91

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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.