Home / 3,001,865.00-4,142,575.04-1,625,208.71

Finding the Fourth Proportional to 3,001,865.00, 4,142,575.04 and 1,625,208.71

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Solution

The fourth proportional to 3,001,865.00, 4,142,575.04 and 1,625,208.71 is: 2,242,788.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001,865.00 : 4,142,575.04 = 1,625,208.71 : x
  2. Step 2: Convert to fraction form
    3,001,865.00/4,142,575.04 = 1,625,208.71/x
  3. Step 3: Cross multiply
    3,001,865.00x = 4,142,575.04 × 1,625,208.71
  4. Step 4: Simplify right side
    3,001,865.00x = 6,732,549,007,997.68
  5. Step 5: Solve for x
    x = 6,732,549,007,997.68/3,001,865.00
  6. Step 6: Final answer
    x = 2,242,788.74

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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.