Home / 2,774,192-3,828,696.48-1,567,045.76

Finding the Fourth Proportional to 2,774,192, 3,828,696.48 and 1,567,045.76

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Solution

The fourth proportional to 2,774,192, 3,828,696.48 and 1,567,045.76 is: 2,162,699.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,774,192 : 3,828,696.48 = 1,567,045.76 : x
  2. Step 2: Convert to fraction form
    2,774,192/3,828,696.48 = 1,567,045.76/x
  3. Step 3: Cross multiply
    2,774,192x = 3,828,696.48 × 1,567,045.76
  4. Step 4: Simplify right side
    2,774,192x = 5,999,742,585,310.93
  5. Step 5: Solve for x
    x = 5,999,742,585,310.93/2,774,192
  6. Step 6: Final answer
    x = 2,162,699.12

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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.