Home / 2,047,212.51-3,070,707.97-627,272.69

Finding the Fourth Proportional to 2,047,212.51, 3,070,707.97 and 627,272.69

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Solution

The fourth proportional to 2,047,212.51, 3,070,707.97 and 627,272.69 is: 940,875.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,212.51 : 3,070,707.97 = 627,272.69 : x
  2. Step 2: Convert to fraction form
    2,047,212.51/3,070,707.97 = 627,272.69/x
  3. Step 3: Cross multiply
    2,047,212.51x = 3,070,707.97 × 627,272.69
  4. Step 4: Simplify right side
    2,047,212.51x = 1,926,171,248,546.34
  5. Step 5: Solve for x
    x = 1,926,171,248,546.34/2,047,212.51
  6. Step 6: Final answer
    x = 940,875.09

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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.