Home / 1,476,818.75-2,038,011.70-797,755.25

Finding the Fourth Proportional to 1,476,818.75, 2,038,011.70 and 797,755.25

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Solution

The fourth proportional to 1,476,818.75, 2,038,011.70 and 797,755.25 is: 1,100,903.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,818.75 : 2,038,011.70 = 797,755.25 : x
  2. Step 2: Convert to fraction form
    1,476,818.75/2,038,011.70 = 797,755.25/x
  3. Step 3: Cross multiply
    1,476,818.75x = 2,038,011.70 × 797,755.25
  4. Step 4: Simplify right side
    1,476,818.75x = 1,625,834,533,236.43
  5. Step 5: Solve for x
    x = 1,625,834,533,236.43/1,476,818.75
  6. Step 6: Final answer
    x = 1,100,903.23

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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.