Home / 4,224,839.10-6,326,923.41-3,815,432.70

Finding the Fourth Proportional to 4,224,839.10, 6,326,923.41 and 3,815,432.70

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Solution

The fourth proportional to 4,224,839.10, 6,326,923.41 and 3,815,432.70 is: 5,713,815.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,224,839.10 : 6,326,923.41 = 3,815,432.70 : x
  2. Step 2: Convert to fraction form
    4,224,839.10/6,326,923.41 = 3,815,432.70/x
  3. Step 3: Cross multiply
    4,224,839.10x = 6,326,923.41 × 3,815,432.70
  4. Step 4: Simplify right side
    4,224,839.10x = 24,139,950,468,909.51
  5. Step 5: Solve for x
    x = 24,139,950,468,909.51/4,224,839.10
  6. Step 6: Final answer
    x = 5,713,815.34

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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.