Home / 1,002,938.24-1,384,054.67-567,346.28

Finding the Fourth Proportional to 1,002,938.24, 1,384,054.67 and 567,346.28

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Solution

The fourth proportional to 1,002,938.24, 1,384,054.67 and 567,346.28 is: 782,937.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,938.24 : 1,384,054.67 = 567,346.28 : x
  2. Step 2: Convert to fraction form
    1,002,938.24/1,384,054.67 = 567,346.28/x
  3. Step 3: Cross multiply
    1,002,938.24x = 1,384,054.67 × 567,346.28
  4. Step 4: Simplify right side
    1,002,938.24x = 785,238,258,584.12
  5. Step 5: Solve for x
    x = 785,238,258,584.12/1,002,938.24
  6. Step 6: Final answer
    x = 782,937.80

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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.