Home / 2,865,284.64-4,297,000.32-945,764.64

Finding the Fourth Proportional to 2,865,284.64, 4,297,000.32 and 945,764.64

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Solution

The fourth proportional to 2,865,284.64, 4,297,000.32 and 945,764.64 is: 1,418,341.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,865,284.64 : 4,297,000.32 = 945,764.64 : x
  2. Step 2: Convert to fraction form
    2,865,284.64/4,297,000.32 = 945,764.64/x
  3. Step 3: Cross multiply
    2,865,284.64x = 4,297,000.32 × 945,764.64
  4. Step 4: Simplify right side
    2,865,284.64x = 4,063,950,960,724.69
  5. Step 5: Solve for x
    x = 4,063,950,960,724.69/2,865,284.64
  6. Step 6: Final answer
    x = 1,418,341.10

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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.