Home / 3,619,033.04-4,991,498.10-2,458,374.20

Finding the Fourth Proportional to 3,619,033.04, 4,991,498.10 and 2,458,374.20

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Solution

The fourth proportional to 3,619,033.04, 4,991,498.10 and 2,458,374.20 is: 3,390,676.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,619,033.04 : 4,991,498.10 = 2,458,374.20 : x
  2. Step 2: Convert to fraction form
    3,619,033.04/4,991,498.10 = 2,458,374.20/x
  3. Step 3: Cross multiply
    3,619,033.04x = 4,991,498.10 × 2,458,374.20
  4. Step 4: Simplify right side
    3,619,033.04x = 12,270,970,148,389.02
  5. Step 5: Solve for x
    x = 12,270,970,148,389.02/3,619,033.04
  6. Step 6: Final answer
    x = 3,390,676.46

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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.