Home / 3,585,211.80-5,376,780.90-1,310,472.60

Finding the Fourth Proportional to 3,585,211.80, 5,376,780.90 and 1,310,472.60

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Solution

The fourth proportional to 3,585,211.80, 5,376,780.90 and 1,310,472.60 is: 1,965,329.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585,211.80 : 5,376,780.90 = 1,310,472.60 : x
  2. Step 2: Convert to fraction form
    3,585,211.80/5,376,780.90 = 1,310,472.60/x
  3. Step 3: Cross multiply
    3,585,211.80x = 5,376,780.90 × 1,310,472.60
  4. Step 4: Simplify right side
    3,585,211.80x = 7,046,124,045,653.34
  5. Step 5: Solve for x
    x = 7,046,124,045,653.34/3,585,211.80
  6. Step 6: Final answer
    x = 1,965,329.93

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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.