Home / 2,013,981.05-3,020,889.65-497,625.80

Finding the Fourth Proportional to 2,013,981.05, 3,020,889.65 and 497,625.80

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Solution

The fourth proportional to 2,013,981.05, 3,020,889.65 and 497,625.80 is: 746,418.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,981.05 : 3,020,889.65 = 497,625.80 : x
  2. Step 2: Convert to fraction form
    2,013,981.05/3,020,889.65 = 497,625.80/x
  3. Step 3: Cross multiply
    2,013,981.05x = 3,020,889.65 × 497,625.80
  4. Step 4: Simplify right side
    2,013,981.05x = 1,503,272,611,200.39
  5. Step 5: Solve for x
    x = 1,503,272,611,200.39/2,013,981.05
  6. Step 6: Final answer
    x = 746,418.45

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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.