Home / 3,429,615.03-5,144,419.83-1,033,459.69

Finding the Fourth Proportional to 3,429,615.03, 5,144,419.83 and 1,033,459.69

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Solution

The fourth proportional to 3,429,615.03, 5,144,419.83 and 1,033,459.69 is: 1,550,188.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,429,615.03 : 5,144,419.83 = 1,033,459.69 : x
  2. Step 2: Convert to fraction form
    3,429,615.03/5,144,419.83 = 1,033,459.69/x
  3. Step 3: Cross multiply
    3,429,615.03x = 5,144,419.83 × 1,033,459.69
  4. Step 4: Simplify right side
    3,429,615.03x = 5,316,550,522,741.65
  5. Step 5: Solve for x
    x = 5,316,550,522,741.65/3,429,615.03
  6. Step 6: Final answer
    x = 1,550,188.72

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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.