Home / 1,932,622.74-2,899,290.51-635,848.02

Finding the Fourth Proportional to 1,932,622.74, 2,899,290.51 and 635,848.02

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Solution

The fourth proportional to 1,932,622.74, 2,899,290.51 and 635,848.02 is: 953,889.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,932,622.74 : 2,899,290.51 = 635,848.02 : x
  2. Step 2: Convert to fraction form
    1,932,622.74/2,899,290.51 = 635,848.02/x
  3. Step 3: Cross multiply
    1,932,622.74x = 2,899,290.51 × 635,848.02
  4. Step 4: Simplify right side
    1,932,622.74x = 1,843,508,130,188.29
  5. Step 5: Solve for x
    x = 1,843,508,130,188.29/1,932,622.74
  6. Step 6: Final answer
    x = 953,889.29

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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.