Home / 8,674,044.89-11,970,149.71-4,806,562.98

Finding the Fourth Proportional to 8,674,044.89, 11,970,149.71 and 4,806,562.98

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Solution

The fourth proportional to 8,674,044.89, 11,970,149.71 and 4,806,562.98 is: 6,633,039.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,674,044.89 : 11,970,149.71 = 4,806,562.98 : x
  2. Step 2: Convert to fraction form
    8,674,044.89/11,970,149.71 = 4,806,562.98/x
  3. Step 3: Cross multiply
    8,674,044.89x = 11,970,149.71 × 4,806,562.98
  4. Step 4: Simplify right side
    8,674,044.89x = 57,535,278,461,143.74
  5. Step 5: Solve for x
    x = 57,535,278,461,143.74/8,674,044.89
  6. Step 6: Final answer
    x = 6,633,039.05

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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.