Home / 3,406,281.88-5,109,818.10-1,132,009.24

Finding the Fourth Proportional to 3,406,281.88, 5,109,818.10 and 1,132,009.24

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Solution

The fourth proportional to 3,406,281.88, 5,109,818.10 and 1,132,009.24 is: 1,698,145.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,406,281.88 : 5,109,818.10 = 1,132,009.24 : x
  2. Step 2: Convert to fraction form
    3,406,281.88/5,109,818.10 = 1,132,009.24/x
  3. Step 3: Cross multiply
    3,406,281.88x = 5,109,818.10 × 1,132,009.24
  4. Step 4: Simplify right side
    3,406,281.88x = 5,784,361,303,919.24
  5. Step 5: Solve for x
    x = 5,784,361,303,919.24/3,406,281.88
  6. Step 6: Final answer
    x = 1,698,145.22

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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.