Home / 1,057,018.60-1,458,678.26-573,571.46

Finding the Fourth Proportional to 1,057,018.60, 1,458,678.26 and 573,571.46

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Solution

The fourth proportional to 1,057,018.60, 1,458,678.26 and 573,571.46 is: 791,524.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,018.60 : 1,458,678.26 = 573,571.46 : x
  2. Step 2: Convert to fraction form
    1,057,018.60/1,458,678.26 = 573,571.46/x
  3. Step 3: Cross multiply
    1,057,018.60x = 1,458,678.26 × 573,571.46
  4. Step 4: Simplify right side
    1,057,018.60x = 836,656,219,258.46
  5. Step 5: Solve for x
    x = 836,656,219,258.46/1,057,018.60
  6. Step 6: Final answer
    x = 791,524.59

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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.