Home / 3,931,678.80-5,897,712.60-2,042,110.80

Finding the Fourth Proportional to 3,931,678.80, 5,897,712.60 and 2,042,110.80

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Solution

The fourth proportional to 3,931,678.80, 5,897,712.60 and 2,042,110.80 is: 3,063,267.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,931,678.80 : 5,897,712.60 = 2,042,110.80 : x
  2. Step 2: Convert to fraction form
    3,931,678.80/5,897,712.60 = 2,042,110.80/x
  3. Step 3: Cross multiply
    3,931,678.80x = 5,897,712.60 × 2,042,110.80
  4. Step 4: Simplify right side
    3,931,678.80x = 12,043,782,595,756.08
  5. Step 5: Solve for x
    x = 12,043,782,595,756.08/3,931,678.80
  6. Step 6: Final answer
    x = 3,063,267.17

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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.