Home / 1,094,713.80-1,642,070.70-897,883.80

Finding the Fourth Proportional to 1,094,713.80, 1,642,070.70 and 897,883.80

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Solution

The fourth proportional to 1,094,713.80, 1,642,070.70 and 897,883.80 is: 1,346,825.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,713.80 : 1,642,070.70 = 897,883.80 : x
  2. Step 2: Convert to fraction form
    1,094,713.80/1,642,070.70 = 897,883.80/x
  3. Step 3: Cross multiply
    1,094,713.80x = 1,642,070.70 × 897,883.80
  4. Step 4: Simplify right side
    1,094,713.80x = 1,474,388,679,984.66
  5. Step 5: Solve for x
    x = 1,474,388,679,984.66/1,094,713.80
  6. Step 6: Final answer
    x = 1,346,825.70

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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.