Home / 1,295,492.94-1,943,488.49-496,712.19

Finding the Fourth Proportional to 1,295,492.94, 1,943,488.49 and 496,712.19

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Solution

The fourth proportional to 1,295,492.94, 1,943,488.49 and 496,712.19 is: 745,163.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,492.94 : 1,943,488.49 = 496,712.19 : x
  2. Step 2: Convert to fraction form
    1,295,492.94/1,943,488.49 = 496,712.19/x
  3. Step 3: Cross multiply
    1,295,492.94x = 1,943,488.49 × 496,712.19
  4. Step 4: Simplify right side
    1,295,492.94x = 965,354,415,247.06
  5. Step 5: Solve for x
    x = 965,354,415,247.06/1,295,492.94
  6. Step 6: Final answer
    x = 745,163.78

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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.