Home / 4,445,617.16-6,668,425.82-1,079,801.48

Finding the Fourth Proportional to 4,445,617.16, 6,668,425.82 and 1,079,801.48

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Solution

The fourth proportional to 4,445,617.16, 6,668,425.82 and 1,079,801.48 is: 1,619,702.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,445,617.16 : 6,668,425.82 = 1,079,801.48 : x
  2. Step 2: Convert to fraction form
    4,445,617.16/6,668,425.82 = 1,079,801.48/x
  3. Step 3: Cross multiply
    4,445,617.16x = 6,668,425.82 × 1,079,801.48
  4. Step 4: Simplify right side
    4,445,617.16x = 7,200,576,069,706.21
  5. Step 5: Solve for x
    x = 7,200,576,069,706.21/4,445,617.16
  6. Step 6: Final answer
    x = 1,619,702.24

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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.