Home / 4,975,022.04-7,450,574.40-2,838,629.40

Finding the Fourth Proportional to 4,975,022.04, 7,450,574.40 and 2,838,629.40

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Solution

The fourth proportional to 4,975,022.04, 7,450,574.40 and 2,838,629.40 is: 4,251,120.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,975,022.04 : 7,450,574.40 = 2,838,629.40 : x
  2. Step 2: Convert to fraction form
    4,975,022.04/7,450,574.40 = 2,838,629.40/x
  3. Step 3: Cross multiply
    4,975,022.04x = 7,450,574.40 × 2,838,629.40
  4. Step 4: Simplify right side
    4,975,022.04x = 21,149,419,538,727.36
  5. Step 5: Solve for x
    x = 21,149,419,538,727.36/4,975,022.04
  6. Step 6: Final answer
    x = 4,251,120.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.