Home / 6,696,528.60-10,036,817.64-4,663,766.79

Finding the Fourth Proportional to 6,696,528.60, 10,036,817.64 and 4,663,766.79

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Solution

The fourth proportional to 6,696,528.60, 10,036,817.64 and 4,663,766.79 is: 6,990,095.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,696,528.60 : 10,036,817.64 = 4,663,766.79 : x
  2. Step 2: Convert to fraction form
    6,696,528.60/10,036,817.64 = 4,663,766.79/x
  3. Step 3: Cross multiply
    6,696,528.60x = 10,036,817.64 × 4,663,766.79
  4. Step 4: Simplify right side
    6,696,528.60x = 46,809,376,786,718.18
  5. Step 5: Solve for x
    x = 46,809,376,786,718.18/6,696,528.60
  6. Step 6: Final answer
    x = 6,990,095.85

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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.