Home / 3,435,459.60-5,149,042.20-1,751,696.40

Finding the Fourth Proportional to 3,435,459.60, 5,149,042.20 and 1,751,696.40

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Solution

The fourth proportional to 3,435,459.60, 5,149,042.20 and 1,751,696.40 is: 2,625,430.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,435,459.60 : 5,149,042.20 = 1,751,696.40 : x
  2. Step 2: Convert to fraction form
    3,435,459.60/5,149,042.20 = 1,751,696.40/x
  3. Step 3: Cross multiply
    3,435,459.60x = 5,149,042.20 × 1,751,696.40
  4. Step 4: Simplify right side
    3,435,459.60x = 9,019,558,685,188.08
  5. Step 5: Solve for x
    x = 9,019,558,685,188.08/3,435,459.60
  6. Step 6: Final answer
    x = 2,625,430.00

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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.