Home / 1,051,841.03-1,576,762.74-341,372.21

Finding the Fourth Proportional to 1,051,841.03, 1,576,762.74 and 341,372.21

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Solution

The fourth proportional to 1,051,841.03, 1,576,762.74 and 341,372.21 is: 511,734.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,841.03 : 1,576,762.74 = 341,372.21 : x
  2. Step 2: Convert to fraction form
    1,051,841.03/1,576,762.74 = 341,372.21/x
  3. Step 3: Cross multiply
    1,051,841.03x = 1,576,762.74 × 341,372.21
  4. Step 4: Simplify right side
    1,051,841.03x = 538,262,973,315.64
  5. Step 5: Solve for x
    x = 538,262,973,315.64/1,051,841.03
  6. Step 6: Final answer
    x = 511,734.15

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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.