Home / 7,035,350.50-10,554,845.18-4,119,905.50

Finding the Fourth Proportional to 7,035,350.50, 10,554,845.18 and 4,119,905.50

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Solution

The fourth proportional to 7,035,350.50, 10,554,845.18 and 4,119,905.50 is: 6,180,923.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,035,350.50 : 10,554,845.18 = 4,119,905.50 : x
  2. Step 2: Convert to fraction form
    7,035,350.50/10,554,845.18 = 4,119,905.50/x
  3. Step 3: Cross multiply
    7,035,350.50x = 10,554,845.18 × 4,119,905.50
  4. Step 4: Simplify right side
    7,035,350.50x = 43,484,964,708,730.49
  5. Step 5: Solve for x
    x = 43,484,964,708,730.49/7,035,350.50
  6. Step 6: Final answer
    x = 6,180,923.71

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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.