Home / 4,587,335.85-6,876,458.63-2,154,133.43

Finding the Fourth Proportional to 4,587,335.85, 6,876,458.63 and 2,154,133.43

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Solution

The fourth proportional to 4,587,335.85, 6,876,458.63 and 2,154,133.43 is: 3,229,065.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,587,335.85 : 6,876,458.63 = 2,154,133.43 : x
  2. Step 2: Convert to fraction form
    4,587,335.85/6,876,458.63 = 2,154,133.43/x
  3. Step 3: Cross multiply
    4,587,335.85x = 6,876,458.63 × 2,154,133.43
  4. Step 4: Simplify right side
    4,587,335.85x = 14,812,809,414,895.00
  5. Step 5: Solve for x
    x = 14,812,809,414,895.00/4,587,335.85
  6. Step 6: Final answer
    x = 3,229,065.82

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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.