Home / 2,602,397.70-3,591,308.34-1,456,478.04

Finding the Fourth Proportional to 2,602,397.70, 3,591,308.34 and 1,456,478.04

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Solution

The fourth proportional to 2,602,397.70, 3,591,308.34 and 1,456,478.04 is: 2,009,939.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,602,397.70 : 3,591,308.34 = 1,456,478.04 : x
  2. Step 2: Convert to fraction form
    2,602,397.70/3,591,308.34 = 1,456,478.04/x
  3. Step 3: Cross multiply
    2,602,397.70x = 3,591,308.34 × 1,456,478.04
  4. Step 4: Simplify right side
    2,602,397.70x = 5,230,661,745,546.26
  5. Step 5: Solve for x
    x = 5,230,661,745,546.26/2,602,397.70
  6. Step 6: Final answer
    x = 2,009,939.43

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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.