Home / 4,245,422.69-5,857,904.95-2,503,638.48

Finding the Fourth Proportional to 4,245,422.69, 5,857,904.95 and 2,503,638.48

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Solution

The fourth proportional to 4,245,422.69, 5,857,904.95 and 2,503,638.48 is: 3,454,562.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,245,422.69 : 5,857,904.95 = 2,503,638.48 : x
  2. Step 2: Convert to fraction form
    4,245,422.69/5,857,904.95 = 2,503,638.48/x
  3. Step 3: Cross multiply
    4,245,422.69x = 5,857,904.95 × 2,503,638.48
  4. Step 4: Simplify right side
    4,245,422.69x = 14,666,076,260,710.52
  5. Step 5: Solve for x
    x = 14,666,076,260,710.52/4,245,422.69
  6. Step 6: Final answer
    x = 3,454,562.08

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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.