Home / 2,946,012.60-4,066,055.42-1,843,955.04

Finding the Fourth Proportional to 2,946,012.60, 4,066,055.42 and 1,843,955.04

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Solution

The fourth proportional to 2,946,012.60, 4,066,055.42 and 1,843,955.04 is: 2,545,007.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,946,012.60 : 4,066,055.42 = 1,843,955.04 : x
  2. Step 2: Convert to fraction form
    2,946,012.60/4,066,055.42 = 1,843,955.04/x
  3. Step 3: Cross multiply
    2,946,012.60x = 4,066,055.42 × 1,843,955.04
  4. Step 4: Simplify right side
    2,946,012.60x = 7,497,623,384,628.32
  5. Step 5: Solve for x
    x = 7,497,623,384,628.32/2,946,012.60
  6. Step 6: Final answer
    x = 2,545,007.24

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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.