Home / 2,346,689.48-3,238,432.80-1,273,601.48

Finding the Fourth Proportional to 2,346,689.48, 3,238,432.80 and 1,273,601.48

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Solution

The fourth proportional to 2,346,689.48, 3,238,432.80 and 1,273,601.48 is: 1,757,570.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,346,689.48 : 3,238,432.80 = 1,273,601.48 : x
  2. Step 2: Convert to fraction form
    2,346,689.48/3,238,432.80 = 1,273,601.48/x
  3. Step 3: Cross multiply
    2,346,689.48x = 3,238,432.80 × 1,273,601.48
  4. Step 4: Simplify right side
    2,346,689.48x = 4,124,472,806,960.54
  5. Step 5: Solve for x
    x = 4,124,472,806,960.54/2,346,689.48
  6. Step 6: Final answer
    x = 1,757,570.76

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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.