Home / 1,295,958.24-1,944,805.05-537,800.45

Finding the Fourth Proportional to 1,295,958.24, 1,944,805.05 and 537,800.45

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Solution

The fourth proportional to 1,295,958.24, 1,944,805.05 and 537,800.45 is: 807,060.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,958.24 : 1,944,805.05 = 537,800.45 : x
  2. Step 2: Convert to fraction form
    1,295,958.24/1,944,805.05 = 537,800.45/x
  3. Step 3: Cross multiply
    1,295,958.24x = 1,944,805.05 × 537,800.45
  4. Step 4: Simplify right side
    1,295,958.24x = 1,045,917,021,328.25
  5. Step 5: Solve for x
    x = 1,045,917,021,328.25/1,295,958.24
  6. Step 6: Final answer
    x = 807,060.74

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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.