Home / 4,645,320.72-6,410,325.98-2,580,470.15

Finding the Fourth Proportional to 4,645,320.72, 6,410,325.98 and 2,580,470.15

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Solution

The fourth proportional to 4,645,320.72, 6,410,325.98 and 2,580,470.15 is: 3,560,928.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,645,320.72 : 6,410,325.98 = 2,580,470.15 : x
  2. Step 2: Convert to fraction form
    4,645,320.72/6,410,325.98 = 2,580,470.15/x
  3. Step 3: Cross multiply
    4,645,320.72x = 6,410,325.98 × 2,580,470.15
  4. Step 4: Simplify right side
    4,645,320.72x = 16,541,654,798,205.52
  5. Step 5: Solve for x
    x = 16,541,654,798,205.52/4,645,320.72
  6. Step 6: Final answer
    x = 3,560,928.47

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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.