Home / 2,345,637.57-3,236,938.56-1,299,037.10

Finding the Fourth Proportional to 2,345,637.57, 3,236,938.56 and 1,299,037.10

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Solution

The fourth proportional to 2,345,637.57, 3,236,938.56 and 1,299,037.10 is: 1,792,648.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,345,637.57 : 3,236,938.56 = 1,299,037.10 : x
  2. Step 2: Convert to fraction form
    2,345,637.57/3,236,938.56 = 1,299,037.10/x
  3. Step 3: Cross multiply
    2,345,637.57x = 3,236,938.56 × 1,299,037.10
  4. Step 4: Simplify right side
    2,345,637.57x = 4,204,903,263,675.88
  5. Step 5: Solve for x
    x = 4,204,903,263,675.88/2,345,637.57
  6. Step 6: Final answer
    x = 1,792,648.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.