Home / 2,448,599.04-3,379,020.48-1,360,857.60

Finding the Fourth Proportional to 2,448,599.04, 3,379,020.48 and 1,360,857.60

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Solution

The fourth proportional to 2,448,599.04, 3,379,020.48 and 1,360,857.60 is: 1,877,957.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,599.04 : 3,379,020.48 = 1,360,857.60 : x
  2. Step 2: Convert to fraction form
    2,448,599.04/3,379,020.48 = 1,360,857.60/x
  3. Step 3: Cross multiply
    2,448,599.04x = 3,379,020.48 × 1,360,857.60
  4. Step 4: Simplify right side
    2,448,599.04x = 4,598,365,700,763.65
  5. Step 5: Solve for x
    x = 4,598,365,700,763.65/2,448,599.04
  6. Step 6: Final answer
    x = 1,877,957.81

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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.