Home / 1,767,063.81-2,650,595.31-504,891.45

Finding the Fourth Proportional to 1,767,063.81, 2,650,595.31 and 504,891.45

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Solution

The fourth proportional to 1,767,063.81, 2,650,595.31 and 504,891.45 is: 757,337.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,767,063.81 : 2,650,595.31 = 504,891.45 : x
  2. Step 2: Convert to fraction form
    1,767,063.81/2,650,595.31 = 504,891.45/x
  3. Step 3: Cross multiply
    1,767,063.81x = 2,650,595.31 × 504,891.45
  4. Step 4: Simplify right side
    1,767,063.81x = 1,338,262,909,429.10
  5. Step 5: Solve for x
    x = 1,338,262,909,429.10/1,767,063.81
  6. Step 6: Final answer
    x = 757,337.06

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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.