Home / 1,624,379.67-2,435,361.87-984,526.35

Finding the Fourth Proportional to 1,624,379.67, 2,435,361.87 and 984,526.35

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Solution

The fourth proportional to 1,624,379.67, 2,435,361.87 and 984,526.35 is: 1,476,057.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,379.67 : 2,435,361.87 = 984,526.35 : x
  2. Step 2: Convert to fraction form
    1,624,379.67/2,435,361.87 = 984,526.35/x
  3. Step 3: Cross multiply
    1,624,379.67x = 2,435,361.87 × 984,526.35
  4. Step 4: Simplify right side
    1,624,379.67x = 2,397,677,924,590.66
  5. Step 5: Solve for x
    x = 2,397,677,924,590.66/1,624,379.67
  6. Step 6: Final answer
    x = 1,476,057.58

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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.