Home / 7,764,210-10,714,651.92-4,502,958

Finding the Fourth Proportional to 7,764,210, 10,714,651.92 and 4,502,958

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Solution

The fourth proportional to 7,764,210, 10,714,651.92 and 4,502,958 is: 6,214,106.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,764,210 : 10,714,651.92 = 4,502,958 : x
  2. Step 2: Convert to fraction form
    7,764,210/10,714,651.92 = 4,502,958/x
  3. Step 3: Cross multiply
    7,764,210x = 10,714,651.92 × 4,502,958
  4. Step 4: Simplify right side
    7,764,210x = 48,247,627,580,379.36
  5. Step 5: Solve for x
    x = 48,247,627,580,379.36/7,764,210
  6. Step 6: Final answer
    x = 6,214,106.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.