Home / 4,873,602.90-6,723,459.97-2,938,788.60

Finding the Fourth Proportional to 4,873,602.90, 6,723,459.97 and 2,938,788.60

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Solution

The fourth proportional to 4,873,602.90, 6,723,459.97 and 2,938,788.60 is: 4,054,254.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,873,602.90 : 6,723,459.97 = 2,938,788.60 : x
  2. Step 2: Convert to fraction form
    4,873,602.90/6,723,459.97 = 2,938,788.60/x
  3. Step 3: Cross multiply
    4,873,602.90x = 6,723,459.97 × 2,938,788.60
  4. Step 4: Simplify right side
    4,873,602.90x = 19,758,827,512,392.34
  5. Step 5: Solve for x
    x = 19,758,827,512,392.34/4,873,602.90
  6. Step 6: Final answer
    x = 4,054,254.71

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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.