Home / 8,462,073.78-11,677,864.77-4,594,757.94

Finding the Fourth Proportional to 8,462,073.78, 11,677,864.77 and 4,594,757.94

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Solution

The fourth proportional to 8,462,073.78, 11,677,864.77 and 4,594,757.94 is: 6,340,876.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,462,073.78 : 11,677,864.77 = 4,594,757.94 : x
  2. Step 2: Convert to fraction form
    8,462,073.78/11,677,864.77 = 4,594,757.94/x
  3. Step 3: Cross multiply
    8,462,073.78x = 11,677,864.77 × 4,594,757.94
  4. Step 4: Simplify right side
    8,462,073.78x = 53,656,961,874,203.77
  5. Step 5: Solve for x
    x = 53,656,961,874,203.77/8,462,073.78
  6. Step 6: Final answer
    x = 6,340,876.16

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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.