Home / 8,307,283.91-11,464,201.10-4,872,002.63

Finding the Fourth Proportional to 8,307,283.91, 11,464,201.10 and 4,872,002.63

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Solution

The fourth proportional to 8,307,283.91, 11,464,201.10 and 4,872,002.63 is: 6,723,451.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,307,283.91 : 11,464,201.10 = 4,872,002.63 : x
  2. Step 2: Convert to fraction form
    8,307,283.91/11,464,201.10 = 4,872,002.63/x
  3. Step 3: Cross multiply
    8,307,283.91x = 11,464,201.10 × 4,872,002.63
  4. Step 4: Simplify right side
    8,307,283.91x = 55,853,617,910,048.89
  5. Step 5: Solve for x
    x = 55,853,617,910,048.89/8,307,283.91
  6. Step 6: Final answer
    x = 6,723,451.19

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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.