Home / 3,590,763.23-4,949,464.63-2,428,785.73

Finding the Fourth Proportional to 3,590,763.23, 4,949,464.63 and 2,428,785.73

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Solution

The fourth proportional to 3,590,763.23, 4,949,464.63 and 2,428,785.73 is: 3,347,808.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,590,763.23 : 4,949,464.63 = 2,428,785.73 : x
  2. Step 2: Convert to fraction form
    3,590,763.23/4,949,464.63 = 2,428,785.73/x
  3. Step 3: Cross multiply
    3,590,763.23x = 4,949,464.63 × 2,428,785.73
  4. Step 4: Simplify right side
    3,590,763.23x = 12,021,189,064,483.73
  5. Step 5: Solve for x
    x = 12,021,189,064,483.73/3,590,763.23
  6. Step 6: Final answer
    x = 3,347,808.89

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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.