Home / 2,346,688.48-3,238,431.42-1,273,600.48

Finding the Fourth Proportional to 2,346,688.48, 3,238,431.42 and 1,273,600.48

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Solution

The fourth proportional to 2,346,688.48, 3,238,431.42 and 1,273,600.48 is: 1,757,569.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,346,688.48 : 3,238,431.42 = 1,273,600.48 : x
  2. Step 2: Convert to fraction form
    2,346,688.48/3,238,431.42 = 1,273,600.48/x
  3. Step 3: Cross multiply
    2,346,688.48x = 3,238,431.42 × 1,273,600.48
  4. Step 4: Simplify right side
    2,346,688.48x = 4,124,467,810,959.08
  5. Step 5: Solve for x
    x = 4,124,467,810,959.08/2,346,688.48
  6. Step 6: Final answer
    x = 1,757,569.38

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Similar ratio
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1.5x scale

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.