Home / 9,289,827.25-13,939,306.03-4,175,870.38

Finding the Fourth Proportional to 9,289,827.25, 13,939,306.03 and 4,175,870.38

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Solution

The fourth proportional to 9,289,827.25, 13,939,306.03 and 4,175,870.38 is: 6,265,857.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,289,827.25 : 13,939,306.03 = 4,175,870.38 : x
  2. Step 2: Convert to fraction form
    9,289,827.25/13,939,306.03 = 4,175,870.38/x
  3. Step 3: Cross multiply
    9,289,827.25x = 13,939,306.03 × 4,175,870.38
  4. Step 4: Simplify right side
    9,289,827.25x = 58,208,735,098,735.86
  5. Step 5: Solve for x
    x = 58,208,735,098,735.86/9,289,827.25
  6. Step 6: Final answer
    x = 6,265,857.65

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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.