Home / 1,856,827.24-2,562,428.51-1,082,992.35

Finding the Fourth Proportional to 1,856,827.24, 2,562,428.51 and 1,082,992.35

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Solution

The fourth proportional to 1,856,827.24, 2,562,428.51 and 1,082,992.35 is: 1,494,533.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,856,827.24 : 2,562,428.51 = 1,082,992.35 : x
  2. Step 2: Convert to fraction form
    1,856,827.24/2,562,428.51 = 1,082,992.35/x
  3. Step 3: Cross multiply
    1,856,827.24x = 2,562,428.51 × 1,082,992.35
  4. Step 4: Simplify right side
    1,856,827.24x = 2,775,090,473,751.90
  5. Step 5: Solve for x
    x = 2,775,090,473,751.90/1,856,827.24
  6. Step 6: Final answer
    x = 1,494,533.48

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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.