Home / 3,621,809.80-5,432,714.70-2,346,351.40

Finding the Fourth Proportional to 3,621,809.80, 5,432,714.70 and 2,346,351.40

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Solution

The fourth proportional to 3,621,809.80, 5,432,714.70 and 2,346,351.40 is: 3,519,527.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,621,809.80 : 5,432,714.70 = 2,346,351.40 : x
  2. Step 2: Convert to fraction form
    3,621,809.80/5,432,714.70 = 2,346,351.40/x
  3. Step 3: Cross multiply
    3,621,809.80x = 5,432,714.70 × 2,346,351.40
  4. Step 4: Simplify right side
    3,621,809.80x = 12,747,057,742,145.58
  5. Step 5: Solve for x
    x = 12,747,057,742,145.58/3,621,809.80
  6. Step 6: Final answer
    x = 3,519,527.10

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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.