Home / 6,243,998.60-9,361,332.30-3,407,313.80

Finding the Fourth Proportional to 6,243,998.60, 9,361,332.30 and 3,407,313.80

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Solution

The fourth proportional to 6,243,998.60, 9,361,332.30 and 3,407,313.80 is: 5,108,424.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,243,998.60 : 9,361,332.30 = 3,407,313.80 : x
  2. Step 2: Convert to fraction form
    6,243,998.60/9,361,332.30 = 3,407,313.80/x
  3. Step 3: Cross multiply
    6,243,998.60x = 9,361,332.30 × 3,407,313.80
  4. Step 4: Simplify right side
    6,243,998.60x = 31,896,996,732,175.74
  5. Step 5: Solve for x
    x = 31,896,996,732,175.74/6,243,998.60
  6. Step 6: Final answer
    x = 5,108,424.71

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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.