Home / 8,674,044.39-11,970,149.02-4,806,562.49

Finding the Fourth Proportional to 8,674,044.39, 11,970,149.02 and 4,806,562.49

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Solution

The fourth proportional to 8,674,044.39, 11,970,149.02 and 4,806,562.49 is: 6,633,038.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,674,044.39 : 11,970,149.02 = 4,806,562.49 : x
  2. Step 2: Convert to fraction form
    8,674,044.39/11,970,149.02 = 4,806,562.49/x
  3. Step 3: Cross multiply
    8,674,044.39x = 11,970,149.02 × 4,806,562.49
  4. Step 4: Simplify right side
    8,674,044.39x = 57,535,269,195,358.71
  5. Step 5: Solve for x
    x = 57,535,269,195,358.71/8,674,044.39
  6. Step 6: Final answer
    x = 6,633,038.36

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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.