Home / 8,185,842.60-12,287,280.42-6,029,302.74

Finding the Fourth Proportional to 8,185,842.60, 12,287,280.42 and 6,029,302.74

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Solution

The fourth proportional to 8,185,842.60, 12,287,280.42 and 6,029,302.74 is: 9,050,226.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,185,842.60 : 12,287,280.42 = 6,029,302.74 : x
  2. Step 2: Convert to fraction form
    8,185,842.60/12,287,280.42 = 6,029,302.74/x
  3. Step 3: Cross multiply
    8,185,842.60x = 12,287,280.42 × 6,029,302.74
  4. Step 4: Simplify right side
    8,185,842.60x = 74,083,733,503,454.36
  5. Step 5: Solve for x
    x = 74,083,733,503,454.36/8,185,842.60
  6. Step 6: Final answer
    x = 9,050,226.97

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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.