Home / 4,242,573.84-5,854,884.69-2,407,109.49

Finding the Fourth Proportional to 4,242,573.84, 5,854,884.69 and 2,407,109.49

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Solution

The fourth proportional to 4,242,573.84, 5,854,884.69 and 2,407,109.49 is: 3,321,886.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,242,573.84 : 5,854,884.69 = 2,407,109.49 : x
  2. Step 2: Convert to fraction form
    4,242,573.84/5,854,884.69 = 2,407,109.49/x
  3. Step 3: Cross multiply
    4,242,573.84x = 5,854,884.69 × 2,407,109.49
  4. Step 4: Simplify right side
    4,242,573.84x = 14,093,348,500,154.71
  5. Step 5: Solve for x
    x = 14,093,348,500,154.71/4,242,573.84
  6. Step 6: Final answer
    x = 3,321,886.44

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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.