Home / 5,028,234.48-6,939,120.96-2,852,869.32

Finding the Fourth Proportional to 5,028,234.48, 6,939,120.96 and 2,852,869.32

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Solution

The fourth proportional to 5,028,234.48, 6,939,120.96 and 2,852,869.32 is: 3,937,048.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,028,234.48 : 6,939,120.96 = 2,852,869.32 : x
  2. Step 2: Convert to fraction form
    5,028,234.48/6,939,120.96 = 2,852,869.32/x
  3. Step 3: Cross multiply
    5,028,234.48x = 6,939,120.96 × 2,852,869.32
  4. Step 4: Simplify right side
    5,028,234.48x = 19,796,405,294,552.95
  5. Step 5: Solve for x
    x = 19,796,405,294,552.95/5,028,234.48
  6. Step 6: Final answer
    x = 3,937,048.95

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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.