Home / 3,536,619.69-5,305,964.73-1,140,416.13

Finding the Fourth Proportional to 3,536,619.69, 5,305,964.73 and 1,140,416.13

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Solution

The fourth proportional to 3,536,619.69, 5,305,964.73 and 1,140,416.13 is: 1,710,958.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,536,619.69 : 5,305,964.73 = 1,140,416.13 : x
  2. Step 2: Convert to fraction form
    3,536,619.69/5,305,964.73 = 1,140,416.13/x
  3. Step 3: Cross multiply
    3,536,619.69x = 5,305,964.73 × 1,140,416.13
  4. Step 4: Simplify right side
    3,536,619.69x = 6,051,007,763,303.10
  5. Step 5: Solve for x
    x = 6,051,007,763,303.10/3,536,619.69
  6. Step 6: Final answer
    x = 1,710,958.00

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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.