Home / 3,132,687.16-4,323,024.28-1,843,603.48

Finding the Fourth Proportional to 3,132,687.16, 4,323,024.28 and 1,843,603.48

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Solution

The fourth proportional to 3,132,687.16, 4,323,024.28 and 1,843,603.48 is: 2,544,123.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,132,687.16 : 4,323,024.28 = 1,843,603.48 : x
  2. Step 2: Convert to fraction form
    3,132,687.16/4,323,024.28 = 1,843,603.48/x
  3. Step 3: Cross multiply
    3,132,687.16x = 4,323,024.28 × 1,843,603.48
  4. Step 4: Simplify right side
    3,132,687.16x = 7,969,942,606,732.50
  5. Step 5: Solve for x
    x = 7,969,942,606,732.50/3,132,687.16
  6. Step 6: Final answer
    x = 2,544,123.37

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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.