Home / 2,013,980.67-3,020,889.07-497,625.41

Finding the Fourth Proportional to 2,013,980.67, 3,020,889.07 and 497,625.41

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Solution

The fourth proportional to 2,013,980.67, 3,020,889.07 and 497,625.41 is: 746,417.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,980.67 : 3,020,889.07 = 497,625.41 : x
  2. Step 2: Convert to fraction form
    2,013,980.67/3,020,889.07 = 497,625.41/x
  3. Step 3: Cross multiply
    2,013,980.67x = 3,020,889.07 × 497,625.41
  4. Step 4: Simplify right side
    2,013,980.67x = 1,503,271,162,023.27
  5. Step 5: Solve for x
    x = 1,503,271,162,023.27/2,013,980.67
  6. Step 6: Final answer
    x = 746,417.87

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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.