Home / 3,463,222.88-4,779,470.64-1,935,338.72

Finding the Fourth Proportional to 3,463,222.88, 4,779,470.64 and 1,935,338.72

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Solution

The fourth proportional to 3,463,222.88, 4,779,470.64 and 1,935,338.72 is: 2,670,892.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,222.88 : 4,779,470.64 = 1,935,338.72 : x
  2. Step 2: Convert to fraction form
    3,463,222.88/4,779,470.64 = 1,935,338.72/x
  3. Step 3: Cross multiply
    3,463,222.88x = 4,779,470.64 × 1,935,338.72
  4. Step 4: Simplify right side
    3,463,222.88x = 9,249,894,590,695.18
  5. Step 5: Solve for x
    x = 9,249,894,590,695.18/3,463,222.88
  6. Step 6: Final answer
    x = 2,670,892.09

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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.