Home / 5,250,328.46-7,875,936.93-1,463,814.62

Finding the Fourth Proportional to 5,250,328.46, 7,875,936.93 and 1,463,814.62

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Solution

The fourth proportional to 5,250,328.46, 7,875,936.93 and 1,463,814.62 is: 2,195,845.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,250,328.46 : 7,875,936.93 = 1,463,814.62 : x
  2. Step 2: Convert to fraction form
    5,250,328.46/7,875,936.93 = 1,463,814.62/x
  3. Step 3: Cross multiply
    5,250,328.46x = 7,875,936.93 × 1,463,814.62
  4. Step 4: Simplify right side
    5,250,328.46x = 11,528,911,624,331.92
  5. Step 5: Solve for x
    x = 11,528,911,624,331.92/5,250,328.46
  6. Step 6: Final answer
    x = 2,195,845.79

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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.