Home / 8,368,160.96-12,547,364.19-3,244,605.25

Finding the Fourth Proportional to 8,368,160.96, 12,547,364.19 and 3,244,605.25

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Solution

The fourth proportional to 8,368,160.96, 12,547,364.19 and 3,244,605.25 is: 4,865,016.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,368,160.96 : 12,547,364.19 = 3,244,605.25 : x
  2. Step 2: Convert to fraction form
    8,368,160.96/12,547,364.19 = 3,244,605.25/x
  3. Step 3: Cross multiply
    8,368,160.96x = 12,547,364.19 × 3,244,605.25
  4. Step 4: Simplify right side
    8,368,160.96x = 40,711,243,724,535.99
  5. Step 5: Solve for x
    x = 40,711,243,724,535.99/8,368,160.96
  6. Step 6: Final answer
    x = 4,865,016.81

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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.