Home / 1,563,323.10-2,344,984.65-1,476,231.90

Finding the Fourth Proportional to 1,563,323.10, 2,344,984.65 and 1,476,231.90

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Solution

The fourth proportional to 1,563,323.10, 2,344,984.65 and 1,476,231.90 is: 2,214,347.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,563,323.10 : 2,344,984.65 = 1,476,231.90 : x
  2. Step 2: Convert to fraction form
    1,563,323.10/2,344,984.65 = 1,476,231.90/x
  3. Step 3: Cross multiply
    1,563,323.10x = 2,344,984.65 × 1,476,231.90
  4. Step 4: Simplify right side
    1,563,323.10x = 3,461,741,145,340.33
  5. Step 5: Solve for x
    x = 3,461,741,145,340.33/1,563,323.10
  6. Step 6: Final answer
    x = 2,214,347.85

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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.