Home / 2,426,710.30-3,348,930.32-1,339,051.92

Finding the Fourth Proportional to 2,426,710.30, 3,348,930.32 and 1,339,051.92

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Solution

The fourth proportional to 2,426,710.30, 3,348,930.32 and 1,339,051.92 is: 1,847,930.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,710.30 : 3,348,930.32 = 1,339,051.92 : x
  2. Step 2: Convert to fraction form
    2,426,710.30/3,348,930.32 = 1,339,051.92/x
  3. Step 3: Cross multiply
    2,426,710.30x = 3,348,930.32 × 1,339,051.92
  4. Step 4: Simplify right side
    2,426,710.30x = 4,484,391,574,942.21
  5. Step 5: Solve for x
    x = 4,484,391,574,942.21/2,426,710.30
  6. Step 6: Final answer
    x = 1,847,930.33

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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.