Home / 1,004,017.56-1,384,594.61-659,245.32

Finding the Fourth Proportional to 1,004,017.56, 1,384,594.61 and 659,245.32

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Solution

The fourth proportional to 1,004,017.56, 1,384,594.61 and 659,245.32 is: 909,135.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,017.56 : 1,384,594.61 = 659,245.32 : x
  2. Step 2: Convert to fraction form
    1,004,017.56/1,384,594.61 = 659,245.32/x
  3. Step 3: Cross multiply
    1,004,017.56x = 1,384,594.61 × 659,245.32
  4. Step 4: Simplify right side
    1,004,017.56x = 912,787,513,443.50
  5. Step 5: Solve for x
    x = 912,787,513,443.50/1,004,017.56
  6. Step 6: Final answer
    x = 909,135.01

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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.