Home / 7,011,740.76-10,536,105.46-3,775,671

Finding the Fourth Proportional to 7,011,740.76, 10,536,105.46 and 3,775,671

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Solution

The fourth proportional to 7,011,740.76, 10,536,105.46 and 3,775,671 is: 5,673,465.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,011,740.76 : 10,536,105.46 = 3,775,671 : x
  2. Step 2: Convert to fraction form
    7,011,740.76/10,536,105.46 = 3,775,671/x
  3. Step 3: Cross multiply
    7,011,740.76x = 10,536,105.46 × 3,775,671
  4. Step 4: Simplify right side
    7,011,740.76x = 39,780,867,838,263.66
  5. Step 5: Solve for x
    x = 39,780,867,838,263.66/7,011,740.76
  6. Step 6: Final answer
    x = 5,673,465.29

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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.