Home / 4,040,638.83-6,060,810.62-1,200,677.17

Finding the Fourth Proportional to 4,040,638.83, 6,060,810.62 and 1,200,677.17

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Solution

The fourth proportional to 4,040,638.83, 6,060,810.62 and 1,200,677.17 is: 1,800,971.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,040,638.83 : 6,060,810.62 = 1,200,677.17 : x
  2. Step 2: Convert to fraction form
    4,040,638.83/6,060,810.62 = 1,200,677.17/x
  3. Step 3: Cross multiply
    4,040,638.83x = 6,060,810.62 × 1,200,677.17
  4. Step 4: Simplify right side
    4,040,638.83x = 7,277,076,937,124.16
  5. Step 5: Solve for x
    x = 7,277,076,937,124.16/4,040,638.83
  6. Step 6: Final answer
    x = 1,800,971.89

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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.