Home / 3,210,714.04-4,430,751.60-1,760,405.89

Finding the Fourth Proportional to 3,210,714.04, 4,430,751.60 and 1,760,405.89

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Solution

The fourth proportional to 3,210,714.04, 4,430,751.60 and 1,760,405.89 is: 2,429,341.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,210,714.04 : 4,430,751.60 = 1,760,405.89 : x
  2. Step 2: Convert to fraction form
    3,210,714.04/4,430,751.60 = 1,760,405.89/x
  3. Step 3: Cross multiply
    3,210,714.04x = 4,430,751.60 × 1,760,405.89
  4. Step 4: Simplify right side
    3,210,714.04x = 7,799,921,213,766.92
  5. Step 5: Solve for x
    x = 7,799,921,213,766.92/3,210,714.04
  6. Step 6: Final answer
    x = 2,429,341.61

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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.