Home / 984,164.30-1,476,246.46-975,869.90

Finding the Fourth Proportional to 984,164.30, 1,476,246.46 and 975,869.90

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Solution

The fourth proportional to 984,164.30, 1,476,246.46 and 975,869.90 is: 1,463,804.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,164.30 : 1,476,246.46 = 975,869.90 : x
  2. Step 2: Convert to fraction form
    984,164.30/1,476,246.46 = 975,869.90/x
  3. Step 3: Cross multiply
    984,164.30x = 1,476,246.46 × 975,869.90
  4. Step 4: Simplify right side
    984,164.30x = 1,440,624,485,295.55
  5. Step 5: Solve for x
    x = 1,440,624,485,295.55/984,164.30
  6. Step 6: Final answer
    x = 1,463,804.86

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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.