Home / 8,197,829.10-12,296,743.65-2,518,044.30

Finding the Fourth Proportional to 8,197,829.10, 12,296,743.65 and 2,518,044.30

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Solution

The fourth proportional to 8,197,829.10, 12,296,743.65 and 2,518,044.30 is: 3,777,066.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,197,829.10 : 12,296,743.65 = 2,518,044.30 : x
  2. Step 2: Convert to fraction form
    8,197,829.10/12,296,743.65 = 2,518,044.30/x
  3. Step 3: Cross multiply
    8,197,829.10x = 12,296,743.65 × 2,518,044.30
  4. Step 4: Simplify right side
    8,197,829.10x = 30,963,745,256,443.70
  5. Step 5: Solve for x
    x = 30,963,745,256,443.70/8,197,829.10
  6. Step 6: Final answer
    x = 3,777,066.45

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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.