Home / 1,568,304.63-2,352,702.96-669,751.11

Finding the Fourth Proportional to 1,568,304.63, 2,352,702.96 and 669,751.11

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Solution

The fourth proportional to 1,568,304.63, 2,352,702.96 and 669,751.11 is: 1,004,731.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,304.63 : 2,352,702.96 = 669,751.11 : x
  2. Step 2: Convert to fraction form
    1,568,304.63/2,352,702.96 = 669,751.11/x
  3. Step 3: Cross multiply
    1,568,304.63x = 2,352,702.96 × 669,751.11
  4. Step 4: Simplify right side
    1,568,304.63x = 1,575,725,418,960.29
  5. Step 5: Solve for x
    x = 1,575,725,418,960.29/1,568,304.63
  6. Step 6: Final answer
    x = 1,004,731.73

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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.