Home / 1,843,768.64-2,544,567.84-1,118,800.04

Finding the Fourth Proportional to 1,843,768.64, 2,544,567.84 and 1,118,800.04

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Solution

The fourth proportional to 1,843,768.64, 2,544,567.84 and 1,118,800.04 is: 1,544,045.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,843,768.64 : 2,544,567.84 = 1,118,800.04 : x
  2. Step 2: Convert to fraction form
    1,843,768.64/2,544,567.84 = 1,118,800.04/x
  3. Step 3: Cross multiply
    1,843,768.64x = 2,544,567.84 × 1,118,800.04
  4. Step 4: Simplify right side
    1,843,768.64x = 2,846,862,601,174.71
  5. Step 5: Solve for x
    x = 2,846,862,601,174.71/1,843,768.64
  6. Step 6: Final answer
    x = 1,544,045.46

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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.