Home / 2,489,596.03-3,435,748.14-1,387,026.46

Finding the Fourth Proportional to 2,489,596.03, 3,435,748.14 and 1,387,026.46

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Solution

The fourth proportional to 2,489,596.03, 3,435,748.14 and 1,387,026.46 is: 1,914,155.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,489,596.03 : 3,435,748.14 = 1,387,026.46 : x
  2. Step 2: Convert to fraction form
    2,489,596.03/3,435,748.14 = 1,387,026.46/x
  3. Step 3: Cross multiply
    2,489,596.03x = 3,435,748.14 × 1,387,026.46
  4. Step 4: Simplify right side
    2,489,596.03x = 4,765,473,562,897.04
  5. Step 5: Solve for x
    x = 4,765,473,562,897.04/2,489,596.03
  6. Step 6: Final answer
    x = 1,914,155.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.