Home / 2,034,222-2,807,357.58-1,128,804

Finding the Fourth Proportional to 2,034,222, 2,807,357.58 and 1,128,804

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Solution

The fourth proportional to 2,034,222, 2,807,357.58 and 1,128,804 is: 1,557,822.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034,222 : 2,807,357.58 = 1,128,804 : x
  2. Step 2: Convert to fraction form
    2,034,222/2,807,357.58 = 1,128,804/x
  3. Step 3: Cross multiply
    2,034,222x = 2,807,357.58 × 1,128,804
  4. Step 4: Simplify right side
    2,034,222x = 3,168,956,465,734.32
  5. Step 5: Solve for x
    x = 3,168,956,465,734.32/2,034,222
  6. Step 6: Final answer
    x = 1,557,822.33

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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.