Home / 3,803,751.87-5,249,740.96-2,408,443.18

Finding the Fourth Proportional to 3,803,751.87, 5,249,740.96 and 2,408,443.18

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Solution

The fourth proportional to 3,803,751.87, 5,249,740.96 and 2,408,443.18 is: 3,324,008.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,803,751.87 : 5,249,740.96 = 2,408,443.18 : x
  2. Step 2: Convert to fraction form
    3,803,751.87/5,249,740.96 = 2,408,443.18/x
  3. Step 3: Cross multiply
    3,803,751.87x = 5,249,740.96 × 2,408,443.18
  4. Step 4: Simplify right side
    3,803,751.87x = 12,643,702,799,836.44
  5. Step 5: Solve for x
    x = 12,643,702,799,836.44/3,803,751.87
  6. Step 6: Final answer
    x = 3,324,008.31

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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.