Home / 8,820,678.96-13,232,902.92-3,063,590.64

Finding the Fourth Proportional to 8,820,678.96, 13,232,902.92 and 3,063,590.64

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Solution

The fourth proportional to 8,820,678.96, 13,232,902.92 and 3,063,590.64 is: 4,596,040.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,820,678.96 : 13,232,902.92 = 3,063,590.64 : x
  2. Step 2: Convert to fraction form
    8,820,678.96/13,232,902.92 = 3,063,590.64/x
  3. Step 3: Cross multiply
    8,820,678.96x = 13,232,902.92 × 3,063,590.64
  4. Step 4: Simplify right side
    8,820,678.96x = 40,540,197,525,740.67
  5. Step 5: Solve for x
    x = 40,540,197,525,740.67/8,820,678.96
  6. Step 6: Final answer
    x = 4,596,040.48

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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.