Home / 4,045,904.37-6,071,843.03-1,915,985.07

Finding the Fourth Proportional to 4,045,904.37, 6,071,843.03 and 1,915,985.07

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Solution

The fourth proportional to 4,045,904.37, 6,071,843.03 and 1,915,985.07 is: 2,875,391.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,045,904.37 : 6,071,843.03 = 1,915,985.07 : x
  2. Step 2: Convert to fraction form
    4,045,904.37/6,071,843.03 = 1,915,985.07/x
  3. Step 3: Cross multiply
    4,045,904.37x = 6,071,843.03 × 1,915,985.07
  4. Step 4: Simplify right side
    4,045,904.37x = 11,633,560,583,283.64
  5. Step 5: Solve for x
    x = 11,633,560,583,283.64/4,045,904.37
  6. Step 6: Final answer
    x = 2,875,391.88

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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.