Home / 1,032,379.89-1,424,644.63-573,523.30

Finding the Fourth Proportional to 1,032,379.89, 1,424,644.63 and 573,523.30

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Solution

The fourth proportional to 1,032,379.89, 1,424,644.63 and 573,523.30 is: 791,440.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,379.89 : 1,424,644.63 = 573,523.30 : x
  2. Step 2: Convert to fraction form
    1,032,379.89/1,424,644.63 = 573,523.30/x
  3. Step 3: Cross multiply
    1,032,379.89x = 1,424,644.63 × 573,523.30
  4. Step 4: Simplify right side
    1,032,379.89x = 817,066,889,524.88
  5. Step 5: Solve for x
    x = 817,066,889,524.88/1,032,379.89
  6. Step 6: Final answer
    x = 791,440.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.