Home / 3,307,078.89-4,563,614.63-1,837,082.72

Finding the Fourth Proportional to 3,307,078.89, 4,563,614.63 and 1,837,082.72

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Solution

The fourth proportional to 3,307,078.89, 4,563,614.63 and 1,837,082.72 is: 2,535,088.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,307,078.89 : 4,563,614.63 = 1,837,082.72 : x
  2. Step 2: Convert to fraction form
    3,307,078.89/4,563,614.63 = 1,837,082.72/x
  3. Step 3: Cross multiply
    3,307,078.89x = 4,563,614.63 × 1,837,082.72
  4. Step 4: Simplify right side
    3,307,078.89x = 8,383,737,545,508.71
  5. Step 5: Solve for x
    x = 8,383,737,545,508.71/3,307,078.89
  6. Step 6: Final answer
    x = 2,535,088.46

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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.