Home / 2,013,088.60-3,018,758.10-664,730.20

Finding the Fourth Proportional to 2,013,088.60, 3,018,758.10 and 664,730.20

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Solution

The fourth proportional to 2,013,088.60, 3,018,758.10 and 664,730.20 is: 996,806.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,088.60 : 3,018,758.10 = 664,730.20 : x
  2. Step 2: Convert to fraction form
    2,013,088.60/3,018,758.10 = 664,730.20/x
  3. Step 3: Cross multiply
    2,013,088.60x = 3,018,758.10 × 664,730.20
  4. Step 4: Simplify right side
    2,013,088.60x = 2,006,659,675,564.62
  5. Step 5: Solve for x
    x = 2,006,659,675,564.62/2,013,088.60
  6. Step 6: Final answer
    x = 996,806.44

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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.