Home / 1,870,154.04-2,580,824.39-1,010,712.27

Finding the Fourth Proportional to 1,870,154.04, 2,580,824.39 and 1,010,712.27

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Solution

The fourth proportional to 1,870,154.04, 2,580,824.39 and 1,010,712.27 is: 1,394,789.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,870,154.04 : 2,580,824.39 = 1,010,712.27 : x
  2. Step 2: Convert to fraction form
    1,870,154.04/2,580,824.39 = 1,010,712.27/x
  3. Step 3: Cross multiply
    1,870,154.04x = 2,580,824.39 × 1,010,712.27
  4. Step 4: Simplify right side
    1,870,154.04x = 2,608,470,872,634.70
  5. Step 5: Solve for x
    x = 2,608,470,872,634.70/1,870,154.04
  6. Step 6: Final answer
    x = 1,394,789.32

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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.