Home / 1,064,506.72-1,596,169.24-354,146.96

Finding the Fourth Proportional to 1,064,506.72, 1,596,169.24 and 354,146.96

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Solution

The fourth proportional to 1,064,506.72, 1,596,169.24 and 354,146.96 is: 531,023.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,506.72 : 1,596,169.24 = 354,146.96 : x
  2. Step 2: Convert to fraction form
    1,064,506.72/1,596,169.24 = 354,146.96/x
  3. Step 3: Cross multiply
    1,064,506.72x = 1,596,169.24 × 354,146.96
  4. Step 4: Simplify right side
    1,064,506.72x = 565,278,483,991.51
  5. Step 5: Solve for x
    x = 565,278,483,991.51/1,064,506.72
  6. Step 6: Final answer
    x = 531,023.88

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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.