Home / 4,854,482.33-7,279,830.37-1,820,194.79

Finding the Fourth Proportional to 4,854,482.33, 7,279,830.37 and 1,820,194.79

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Solution

The fourth proportional to 4,854,482.33, 7,279,830.37 and 1,820,194.79 is: 2,729,582.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,854,482.33 : 7,279,830.37 = 1,820,194.79 : x
  2. Step 2: Convert to fraction form
    4,854,482.33/7,279,830.37 = 1,820,194.79/x
  3. Step 3: Cross multiply
    4,854,482.33x = 7,279,830.37 × 1,820,194.79
  4. Step 4: Simplify right side
    4,854,482.33x = 13,250,709,323,502.21
  5. Step 5: Solve for x
    x = 13,250,709,323,502.21/4,854,482.33
  6. Step 6: Final answer
    x = 2,729,582.36

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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.