Home / 1,480,149.56-2,042,606.35-801,086.06

Finding the Fourth Proportional to 1,480,149.56, 2,042,606.35 and 801,086.06

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Solution

The fourth proportional to 1,480,149.56, 2,042,606.35 and 801,086.06 is: 1,105,498.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,149.56 : 2,042,606.35 = 801,086.06 : x
  2. Step 2: Convert to fraction form
    1,480,149.56/2,042,606.35 = 801,086.06/x
  3. Step 3: Cross multiply
    1,480,149.56x = 2,042,606.35 × 801,086.06
  4. Step 4: Simplify right side
    1,480,149.56x = 1,636,303,473,052.48
  5. Step 5: Solve for x
    x = 1,636,303,473,052.48/1,480,149.56
  6. Step 6: Final answer
    x = 1,105,498.74

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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.