Home / 1,597,263.32-2,204,206.69-872,108.80

Finding the Fourth Proportional to 1,597,263.32, 2,204,206.69 and 872,108.80

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Solution

The fourth proportional to 1,597,263.32, 2,204,206.69 and 872,108.80 is: 1,203,501.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,263.32 : 2,204,206.69 = 872,108.80 : x
  2. Step 2: Convert to fraction form
    1,597,263.32/2,204,206.69 = 872,108.80/x
  3. Step 3: Cross multiply
    1,597,263.32x = 2,204,206.69 × 872,108.80
  4. Step 4: Simplify right side
    1,597,263.32x = 1,922,308,051,367.87
  5. Step 5: Solve for x
    x = 1,922,308,051,367.87/1,597,263.32
  6. Step 6: Final answer
    x = 1,203,501.03

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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.