Home / 2,948,664.29-4,424,060.77-1,029,857.92

Finding the Fourth Proportional to 2,948,664.29, 4,424,060.77 and 1,029,857.92

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Solution

The fourth proportional to 2,948,664.29, 4,424,060.77 and 1,029,857.92 is: 1,545,158.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,948,664.29 : 4,424,060.77 = 1,029,857.92 : x
  2. Step 2: Convert to fraction form
    2,948,664.29/4,424,060.77 = 1,029,857.92/x
  3. Step 3: Cross multiply
    2,948,664.29x = 4,424,060.77 × 1,029,857.92
  4. Step 4: Simplify right side
    2,948,664.29x = 4,556,154,008,911.00
  5. Step 5: Solve for x
    x = 4,556,154,008,911.00/2,948,664.29
  6. Step 6: Final answer
    x = 1,545,158.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.