Home / 3,462,248.81-4,777,905.39-1,934,355.94

Finding the Fourth Proportional to 3,462,248.81, 4,777,905.39 and 1,934,355.94

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Solution

The fourth proportional to 3,462,248.81, 4,777,905.39 and 1,934,355.94 is: 2,669,412.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462,248.81 : 4,777,905.39 = 1,934,355.94 : x
  2. Step 2: Convert to fraction form
    3,462,248.81/4,777,905.39 = 1,934,355.94/x
  3. Step 3: Cross multiply
    3,462,248.81x = 4,777,905.39 × 1,934,355.94
  4. Step 4: Simplify right side
    3,462,248.81x = 9,242,169,652,705.92
  5. Step 5: Solve for x
    x = 9,242,169,652,705.92/3,462,248.81
  6. Step 6: Final answer
    x = 2,669,412.33

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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.