Home / 1,057,018.85-1,458,678.61-573,571.70

Finding the Fourth Proportional to 1,057,018.85, 1,458,678.61 and 573,571.70

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Solution

The fourth proportional to 1,057,018.85, 1,458,678.61 and 573,571.70 is: 791,524.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,018.85 : 1,458,678.61 = 573,571.70 : x
  2. Step 2: Convert to fraction form
    1,057,018.85/1,458,678.61 = 573,571.70/x
  3. Step 3: Cross multiply
    1,057,018.85x = 1,458,678.61 × 573,571.70
  4. Step 4: Simplify right side
    1,057,018.85x = 836,656,770,091.34
  5. Step 5: Solve for x
    x = 836,656,770,091.34/1,057,018.85
  6. Step 6: Final answer
    x = 791,524.93

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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.