Home / 3,751,902.40-5,627,855.70-2,634,957.76

Finding the Fourth Proportional to 3,751,902.40, 5,627,855.70 and 2,634,957.76

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Solution

The fourth proportional to 3,751,902.40, 5,627,855.70 and 2,634,957.76 is: 3,952,438.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,751,902.40 : 5,627,855.70 = 2,634,957.76 : x
  2. Step 2: Convert to fraction form
    3,751,902.40/5,627,855.70 = 2,634,957.76/x
  3. Step 3: Cross multiply
    3,751,902.40x = 5,627,855.70 × 2,634,957.76
  4. Step 4: Simplify right side
    3,751,902.40x = 14,829,162,048,875.23
  5. Step 5: Solve for x
    x = 14,829,162,048,875.23/3,751,902.40
  6. Step 6: Final answer
    x = 3,952,438.11

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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.