Home / 3,478,490.63-5,217,735.93-1,884,167.63

Finding the Fourth Proportional to 3,478,490.63, 5,217,735.93 and 1,884,167.63

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Solution

The fourth proportional to 3,478,490.63, 5,217,735.93 and 1,884,167.63 is: 2,826,251.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,478,490.63 : 5,217,735.93 = 1,884,167.63 : x
  2. Step 2: Convert to fraction form
    3,478,490.63/5,217,735.93 = 1,884,167.63/x
  3. Step 3: Cross multiply
    3,478,490.63x = 5,217,735.93 × 1,884,167.63
  4. Step 4: Simplify right side
    3,478,490.63x = 9,831,089,127,606.15
  5. Step 5: Solve for x
    x = 9,831,089,127,606.15/3,478,490.63
  6. Step 6: Final answer
    x = 2,826,251.43

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Double scale
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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.