Home / 1,744,646.40-2,617,142.40-607,233.60

Finding the Fourth Proportional to 1,744,646.40, 2,617,142.40 and 607,233.60

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Solution

The fourth proportional to 1,744,646.40, 2,617,142.40 and 607,233.60 is: 910,910.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,744,646.40 : 2,617,142.40 = 607,233.60 : x
  2. Step 2: Convert to fraction form
    1,744,646.40/2,617,142.40 = 607,233.60/x
  3. Step 3: Cross multiply
    1,744,646.40x = 2,617,142.40 × 607,233.60
  4. Step 4: Simplify right side
    1,744,646.40x = 1,589,216,801,264.64
  5. Step 5: Solve for x
    x = 1,589,216,801,264.64/1,744,646.40
  6. Step 6: Final answer
    x = 910,910.54

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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.