Home / 8,594,116.28-12,888,440.02-2,835,776.58

Finding the Fourth Proportional to 8,594,116.28, 12,888,440.02 and 2,835,776.58

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Solution

The fourth proportional to 8,594,116.28, 12,888,440.02 and 2,835,776.58 is: 4,252,762.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,594,116.28 : 12,888,440.02 = 2,835,776.58 : x
  2. Step 2: Convert to fraction form
    8,594,116.28/12,888,440.02 = 2,835,776.58/x
  3. Step 3: Cross multiply
    8,594,116.28x = 12,888,440.02 × 2,835,776.58
  4. Step 4: Simplify right side
    8,594,116.28x = 36,548,736,361,450.73
  5. Step 5: Solve for x
    x = 36,548,736,361,450.73/8,594,116.28
  6. Step 6: Final answer
    x = 4,252,762.61

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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.