Home / 4,450,178.15-6,141,366.59-2,516,727.86

Finding the Fourth Proportional to 4,450,178.15, 6,141,366.59 and 2,516,727.86

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Solution

The fourth proportional to 4,450,178.15, 6,141,366.59 and 2,516,727.86 is: 3,473,152.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,450,178.15 : 6,141,366.59 = 2,516,727.86 : x
  2. Step 2: Convert to fraction form
    4,450,178.15/6,141,366.59 = 2,516,727.86/x
  3. Step 3: Cross multiply
    4,450,178.15x = 6,141,366.59 × 2,516,727.86
  4. Step 4: Simplify right side
    4,450,178.15x = 15,456,148,352,235.72
  5. Step 5: Solve for x
    x = 15,456,148,352,235.72/4,450,178.15
  6. Step 6: Final answer
    x = 3,473,152.73

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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.