Home / 3,677,274.92-5,515,912.38-1,153,127

Finding the Fourth Proportional to 3,677,274.92, 5,515,912.38 and 1,153,127

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Solution

The fourth proportional to 3,677,274.92, 5,515,912.38 and 1,153,127 is: 1,729,690.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,677,274.92 : 5,515,912.38 = 1,153,127 : x
  2. Step 2: Convert to fraction form
    3,677,274.92/5,515,912.38 = 1,153,127/x
  3. Step 3: Cross multiply
    3,677,274.92x = 5,515,912.38 × 1,153,127
  4. Step 4: Simplify right side
    3,677,274.92x = 6,360,547,495,012.26
  5. Step 5: Solve for x
    x = 6,360,547,495,012.26/3,677,274.92
  6. Step 6: Final answer
    x = 1,729,690.50

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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.