Home / 6,895,762.23-9,516,151.83-3,996,834.60

Finding the Fourth Proportional to 6,895,762.23, 9,516,151.83 and 3,996,834.60

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Solution

The fourth proportional to 6,895,762.23, 9,516,151.83 and 3,996,834.60 is: 5,515,631.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,895,762.23 : 9,516,151.83 = 3,996,834.60 : x
  2. Step 2: Convert to fraction form
    6,895,762.23/9,516,151.83 = 3,996,834.60/x
  3. Step 3: Cross multiply
    6,895,762.23x = 9,516,151.83 × 3,996,834.60
  4. Step 4: Simplify right side
    6,895,762.23x = 38,034,484,892,997.32
  5. Step 5: Solve for x
    x = 38,034,484,892,997.32/6,895,762.23
  6. Step 6: Final answer
    x = 5,515,631.72

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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.