Home / 8,295,630.90-12,444,029.55-4,703,118.90

Finding the Fourth Proportional to 8,295,630.90, 12,444,029.55 and 4,703,118.90

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Solution

The fourth proportional to 8,295,630.90, 12,444,029.55 and 4,703,118.90 is: 7,055,008.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,295,630.90 : 12,444,029.55 = 4,703,118.90 : x
  2. Step 2: Convert to fraction form
    8,295,630.90/12,444,029.55 = 4,703,118.90/x
  3. Step 3: Cross multiply
    8,295,630.90x = 12,444,029.55 × 4,703,118.90
  4. Step 4: Simplify right side
    8,295,630.90x = 58,525,750,568,763.50
  5. Step 5: Solve for x
    x = 58,525,750,568,763.50/8,295,630.90
  6. Step 6: Final answer
    x = 7,055,008.99

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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.