Home / 4,796,477.27-6,619,155.22-2,621,020.53

Finding the Fourth Proportional to 4,796,477.27, 6,619,155.22 and 2,621,020.53

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Solution

The fourth proportional to 4,796,477.27, 6,619,155.22 and 2,621,020.53 is: 3,617,017.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,796,477.27 : 6,619,155.22 = 2,621,020.53 : x
  2. Step 2: Convert to fraction form
    4,796,477.27/6,619,155.22 = 2,621,020.53/x
  3. Step 3: Cross multiply
    4,796,477.27x = 6,619,155.22 × 2,621,020.53
  4. Step 4: Simplify right side
    4,796,477.27x = 17,348,941,698,998.79
  5. Step 5: Solve for x
    x = 17,348,941,698,998.79/4,796,477.27
  6. Step 6: Final answer
    x = 3,617,017.39

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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.