Home / 8,478,262.04-11,699,890.49-4,610,700.77

Finding the Fourth Proportional to 8,478,262.04, 11,699,890.49 and 4,610,700.77

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Solution

The fourth proportional to 8,478,262.04, 11,699,890.49 and 4,610,700.77 is: 6,362,706.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,478,262.04 : 11,699,890.49 = 4,610,700.77 : x
  2. Step 2: Convert to fraction form
    8,478,262.04/11,699,890.49 = 4,610,700.77/x
  3. Step 3: Cross multiply
    8,478,262.04x = 11,699,890.49 × 4,610,700.77
  4. Step 4: Simplify right side
    8,478,262.04x = 53,944,694,044,185.97
  5. Step 5: Solve for x
    x = 53,944,694,044,185.97/8,478,262.04
  6. Step 6: Final answer
    x = 6,362,706.63

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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.