Home / 3,152,700-4,350,731.04-1,794,573.12

Finding the Fourth Proportional to 3,152,700, 4,350,731.04 and 1,794,573.12

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Solution

The fourth proportional to 3,152,700, 4,350,731.04 and 1,794,573.12 is: 2,476,513.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152,700 : 4,350,731.04 = 1,794,573.12 : x
  2. Step 2: Convert to fraction form
    3,152,700/4,350,731.04 = 1,794,573.12/x
  3. Step 3: Cross multiply
    3,152,700x = 4,350,731.04 × 1,794,573.12
  4. Step 4: Simplify right side
    3,152,700x = 7,807,704,976,733.65
  5. Step 5: Solve for x
    x = 7,807,704,976,733.65/3,152,700
  6. Step 6: Final answer
    x = 2,476,513.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.