Home / 1,569,754.80-2,354,632.20-1,370,464.43

Finding the Fourth Proportional to 1,569,754.80, 2,354,632.20 and 1,370,464.43

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Solution

The fourth proportional to 1,569,754.80, 2,354,632.20 and 1,370,464.43 is: 2,055,696.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,754.80 : 2,354,632.20 = 1,370,464.43 : x
  2. Step 2: Convert to fraction form
    1,569,754.80/2,354,632.20 = 1,370,464.43/x
  3. Step 3: Cross multiply
    1,569,754.80x = 2,354,632.20 × 1,370,464.43
  4. Step 4: Simplify right side
    1,569,754.80x = 3,226,939,675,832.65
  5. Step 5: Solve for x
    x = 3,226,939,675,832.65/1,569,754.80
  6. Step 6: Final answer
    x = 2,055,696.65

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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.