Home / 2,095,366.40-3,147,715.20-2,010,348.80

Finding the Fourth Proportional to 2,095,366.40, 3,147,715.20 and 2,010,348.80

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Solution

The fourth proportional to 2,095,366.40, 3,147,715.20 and 2,010,348.80 is: 3,019,999.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,095,366.40 : 3,147,715.20 = 2,010,348.80 : x
  2. Step 2: Convert to fraction form
    2,095,366.40/3,147,715.20 = 2,010,348.80/x
  3. Step 3: Cross multiply
    2,095,366.40x = 3,147,715.20 × 2,010,348.80
  4. Step 4: Simplify right side
    2,095,366.40x = 6,328,005,475,061.76
  5. Step 5: Solve for x
    x = 6,328,005,475,061.76/2,095,366.40
  6. Step 6: Final answer
    x = 3,019,999.50

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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.