Home / 2,047,221.81-3,070,721.94-627,282

Finding the Fourth Proportional to 2,047,221.81, 3,070,721.94 and 627,282

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Solution

The fourth proportional to 2,047,221.81, 3,070,721.94 and 627,282 is: 940,889.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,221.81 : 3,070,721.94 = 627,282 : x
  2. Step 2: Convert to fraction form
    2,047,221.81/3,070,721.94 = 627,282/x
  3. Step 3: Cross multiply
    2,047,221.81x = 3,070,721.94 × 627,282
  4. Step 4: Simplify right side
    2,047,221.81x = 1,926,208,599,967.08
  5. Step 5: Solve for x
    x = 1,926,208,599,967.08/2,047,221.81
  6. Step 6: Final answer
    x = 940,889.06

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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.