Home / 1,852,305.24-2,556,111.42-1,047,506.52

Finding the Fourth Proportional to 1,852,305.24, 2,556,111.42 and 1,047,506.52

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Solution

The fourth proportional to 1,852,305.24, 2,556,111.42 and 1,047,506.52 is: 1,445,519.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,852,305.24 : 2,556,111.42 = 1,047,506.52 : x
  2. Step 2: Convert to fraction form
    1,852,305.24/2,556,111.42 = 1,047,506.52/x
  3. Step 3: Cross multiply
    1,852,305.24x = 2,556,111.42 × 1,047,506.52
  4. Step 4: Simplify right side
    1,852,305.24x = 2,677,543,378,296.46
  5. Step 5: Solve for x
    x = 2,677,543,378,296.46/1,852,305.24
  6. Step 6: Final answer
    x = 1,445,519.52

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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.