Home / 3,626,574.48-5,004,645.12-1,994,946.72

Finding the Fourth Proportional to 3,626,574.48, 5,004,645.12 and 1,994,946.72

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Solution

The fourth proportional to 3,626,574.48, 5,004,645.12 and 1,994,946.72 is: 2,753,011.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,626,574.48 : 5,004,645.12 = 1,994,946.72 : x
  2. Step 2: Convert to fraction form
    3,626,574.48/5,004,645.12 = 1,994,946.72/x
  3. Step 3: Cross multiply
    3,626,574.48x = 5,004,645.12 × 1,994,946.72
  4. Step 4: Simplify right side
    3,626,574.48x = 9,984,000,366,908.01
  5. Step 5: Solve for x
    x = 9,984,000,366,908.01/3,626,574.48
  6. Step 6: Final answer
    x = 2,753,011.26

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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.