Home / 1,343,865.67-2,014,682.69-533,750.31

Finding the Fourth Proportional to 1,343,865.67, 2,014,682.69 and 533,750.31

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Solution

The fourth proportional to 1,343,865.67, 2,014,682.69 and 533,750.31 is: 800,182.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,343,865.67 : 2,014,682.69 = 533,750.31 : x
  2. Step 2: Convert to fraction form
    1,343,865.67/2,014,682.69 = 533,750.31/x
  3. Step 3: Cross multiply
    1,343,865.67x = 2,014,682.69 × 533,750.31
  4. Step 4: Simplify right side
    1,343,865.67x = 1,075,337,511,673.51
  5. Step 5: Solve for x
    x = 1,075,337,511,673.51/1,343,865.67
  6. Step 6: Final answer
    x = 800,182.29

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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.