Home / 8,167,461.22-11,271,755.30-4,683,124.16

Finding the Fourth Proportional to 8,167,461.22, 11,271,755.30 and 4,683,124.16

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Solution

The fourth proportional to 8,167,461.22, 11,271,755.30 and 4,683,124.16 is: 6,463,089.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,167,461.22 : 11,271,755.30 = 4,683,124.16 : x
  2. Step 2: Convert to fraction form
    8,167,461.22/11,271,755.30 = 4,683,124.16/x
  3. Step 3: Cross multiply
    8,167,461.22x = 11,271,755.30 × 4,683,124.16
  4. Step 4: Simplify right side
    8,167,461.22x = 52,787,029,533,532.73
  5. Step 5: Solve for x
    x = 52,787,029,533,532.73/8,167,461.22
  6. Step 6: Final answer
    x = 6,463,089.09

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1.5x scale

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.