Home / 5,940,465.61-8,196,437.49-3,362,146.39

Finding the Fourth Proportional to 5,940,465.61, 8,196,437.49 and 3,362,146.39

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Solution

The fourth proportional to 5,940,465.61, 8,196,437.49 and 3,362,146.39 is: 4,638,966.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,940,465.61 : 8,196,437.49 = 3,362,146.39 : x
  2. Step 2: Convert to fraction form
    5,940,465.61/8,196,437.49 = 3,362,146.39/x
  3. Step 3: Cross multiply
    5,940,465.61x = 8,196,437.49 × 3,362,146.39
  4. Step 4: Simplify right side
    5,940,465.61x = 27,557,622,717,864.16
  5. Step 5: Solve for x
    x = 27,557,622,717,864.16/5,940,465.61
  6. Step 6: Final answer
    x = 4,638,966.80

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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.