Home / 4,223,714.77-5,828,849.31-2,388,133.62

Finding the Fourth Proportional to 4,223,714.77, 5,828,849.31 and 2,388,133.62

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Solution

The fourth proportional to 4,223,714.77, 5,828,849.31 and 2,388,133.62 is: 3,295,693.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223,714.77 : 5,828,849.31 = 2,388,133.62 : x
  2. Step 2: Convert to fraction form
    4,223,714.77/5,828,849.31 = 2,388,133.62/x
  3. Step 3: Cross multiply
    4,223,714.77x = 5,828,849.31 × 2,388,133.62
  4. Step 4: Simplify right side
    4,223,714.77x = 13,920,071,003,124.80
  5. Step 5: Solve for x
    x = 13,920,071,003,124.80/4,223,714.77
  6. Step 6: Final answer
    x = 3,295,693.90

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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.