Home / 2,271,010.65-3,405,143.85-904,994.47

Finding the Fourth Proportional to 2,271,010.65, 3,405,143.85 and 904,994.47

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Solution

The fourth proportional to 2,271,010.65, 3,405,143.85 and 904,994.47 is: 1,356,944.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,271,010.65 : 3,405,143.85 = 904,994.47 : x
  2. Step 2: Convert to fraction form
    2,271,010.65/3,405,143.85 = 904,994.47/x
  3. Step 3: Cross multiply
    2,271,010.65x = 3,405,143.85 × 904,994.47
  4. Step 4: Simplify right side
    2,271,010.65x = 3,081,636,353,804.51
  5. Step 5: Solve for x
    x = 3,081,636,353,804.51/2,271,010.65
  6. Step 6: Final answer
    x = 1,356,944.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.