Home / 1,825,535.49-2,739,648.64-865,994.10

Finding the Fourth Proportional to 1,825,535.49, 2,739,648.64 and 865,994.10

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Solution

The fourth proportional to 1,825,535.49, 2,739,648.64 and 865,994.10 is: 1,299,629.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,535.49 : 2,739,648.64 = 865,994.10 : x
  2. Step 2: Convert to fraction form
    1,825,535.49/2,739,648.64 = 865,994.10/x
  3. Step 3: Cross multiply
    1,825,535.49x = 2,739,648.64 × 865,994.10
  4. Step 4: Simplify right side
    1,825,535.49x = 2,372,519,558,313.02
  5. Step 5: Solve for x
    x = 2,372,519,558,313.02/1,825,535.49
  6. Step 6: Final answer
    x = 1,299,629.38

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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.