Home / 4,796,616.65-6,619,417.62-2,621,251.49

Finding the Fourth Proportional to 4,796,616.65, 6,619,417.62 and 2,621,251.49

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Solution

The fourth proportional to 4,796,616.65, 6,619,417.62 and 2,621,251.49 is: 3,617,374.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,796,616.65 : 6,619,417.62 = 2,621,251.49 : x
  2. Step 2: Convert to fraction form
    4,796,616.65/6,619,417.62 = 2,621,251.49/x
  3. Step 3: Cross multiply
    4,796,616.65x = 6,619,417.62 × 2,621,251.49
  4. Step 4: Simplify right side
    4,796,616.65x = 17,351,158,299,357.26
  5. Step 5: Solve for x
    x = 17,351,158,299,357.26/4,796,616.65
  6. Step 6: Final answer
    x = 3,617,374.40

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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.