Home / 7,968,934.28-10,996,281.39-4,484,212.35

Finding the Fourth Proportional to 7,968,934.28, 10,996,281.39 and 4,484,212.35

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Solution

The fourth proportional to 7,968,934.28, 10,996,281.39 and 4,484,212.35 is: 6,187,735.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,968,934.28 : 10,996,281.39 = 4,484,212.35 : x
  2. Step 2: Convert to fraction form
    7,968,934.28/10,996,281.39 = 4,484,212.35/x
  3. Step 3: Cross multiply
    7,968,934.28x = 10,996,281.39 × 4,484,212.35
  4. Step 4: Simplify right side
    7,968,934.28x = 49,309,660,750,855.13
  5. Step 5: Solve for x
    x = 49,309,660,750,855.13/7,968,934.28
  6. Step 6: Final answer
    x = 6,187,735.90

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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.