Home / 2,720,095.12-3,753,582.96-1,496,203.04

Finding the Fourth Proportional to 2,720,095.12, 3,753,582.96 and 1,496,203.04

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Solution

The fourth proportional to 2,720,095.12, 3,753,582.96 and 1,496,203.04 is: 2,064,678.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,720,095.12 : 3,753,582.96 = 1,496,203.04 : x
  2. Step 2: Convert to fraction form
    2,720,095.12/3,753,582.96 = 1,496,203.04/x
  3. Step 3: Cross multiply
    2,720,095.12x = 3,753,582.96 × 1,496,203.04
  4. Step 4: Simplify right side
    2,720,095.12x = 5,616,122,250,638.92
  5. Step 5: Solve for x
    x = 5,616,122,250,638.92/2,720,095.12
  6. Step 6: Final answer
    x = 2,064,678.62

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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.