Home / 8,982,509.40-13,473,764.10-4,199,540.40

Finding the Fourth Proportional to 8,982,509.40, 13,473,764.10 and 4,199,540.40

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Solution

The fourth proportional to 8,982,509.40, 13,473,764.10 and 4,199,540.40 is: 6,299,310.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,982,509.40 : 13,473,764.10 = 4,199,540.40 : x
  2. Step 2: Convert to fraction form
    8,982,509.40/13,473,764.10 = 4,199,540.40/x
  3. Step 3: Cross multiply
    8,982,509.40x = 13,473,764.10 × 4,199,540.40
  4. Step 4: Simplify right side
    8,982,509.40x = 56,583,616,678,019.64
  5. Step 5: Solve for x
    x = 56,583,616,678,019.64/8,982,509.40
  6. Step 6: Final answer
    x = 6,299,310.60

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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.