Home / 3,333,124.89-4,998,655.45-1,202,939.37

Finding the Fourth Proportional to 3,333,124.89, 4,998,655.45 and 1,202,939.37

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Solution

The fourth proportional to 3,333,124.89, 4,998,655.45 and 1,202,939.37 is: 1,804,036.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,333,124.89 : 4,998,655.45 = 1,202,939.37 : x
  2. Step 2: Convert to fraction form
    3,333,124.89/4,998,655.45 = 1,202,939.37/x
  3. Step 3: Cross multiply
    3,333,124.89x = 4,998,655.45 × 1,202,939.37
  4. Step 4: Simplify right side
    3,333,124.89x = 6,013,079,437,870.07
  5. Step 5: Solve for x
    x = 6,013,079,437,870.07/3,333,124.89
  6. Step 6: Final answer
    x = 1,804,036.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.