Home / 2,013,981.09-3,020,889.71-497,625.84

Finding the Fourth Proportional to 2,013,981.09, 3,020,889.71 and 497,625.84

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Solution

The fourth proportional to 2,013,981.09, 3,020,889.71 and 497,625.84 is: 746,418.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,981.09 : 3,020,889.71 = 497,625.84 : x
  2. Step 2: Convert to fraction form
    2,013,981.09/3,020,889.71 = 497,625.84/x
  3. Step 3: Cross multiply
    2,013,981.09x = 3,020,889.71 × 497,625.84
  4. Step 4: Simplify right side
    2,013,981.09x = 1,503,272,776,997.98
  5. Step 5: Solve for x
    x = 1,503,272,776,997.98/2,013,981.09
  6. Step 6: Final answer
    x = 746,418.52

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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.