Home / 1,004,141.10-1,503,640.10-554,362.68

Finding the Fourth Proportional to 1,004,141.10, 1,503,640.10 and 554,362.68

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Solution

The fourth proportional to 1,004,141.10, 1,503,640.10 and 554,362.68 is: 830,124.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,141.10 : 1,503,640.10 = 554,362.68 : x
  2. Step 2: Convert to fraction form
    1,004,141.10/1,503,640.10 = 554,362.68/x
  3. Step 3: Cross multiply
    1,004,141.10x = 1,503,640.10 × 554,362.68
  4. Step 4: Simplify right side
    1,004,141.10x = 833,561,955,591.47
  5. Step 5: Solve for x
    x = 833,561,955,591.47/1,004,141.10
  6. Step 6: Final answer
    x = 830,124.33

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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.