Home / 8,883,175.16-12,258,820.84-4,808,794.16

Finding the Fourth Proportional to 8,883,175.16, 12,258,820.84 and 4,808,794.16

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Solution

The fourth proportional to 8,883,175.16, 12,258,820.84 and 4,808,794.16 is: 6,636,157.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,883,175.16 : 12,258,820.84 = 4,808,794.16 : x
  2. Step 2: Convert to fraction form
    8,883,175.16/12,258,820.84 = 4,808,794.16/x
  3. Step 3: Cross multiply
    8,883,175.16x = 12,258,820.84 × 4,808,794.16
  4. Step 4: Simplify right side
    8,883,175.16x = 58,950,146,063,878.30
  5. Step 5: Solve for x
    x = 58,950,146,063,878.30/8,883,175.16
  6. Step 6: Final answer
    x = 6,636,157.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.