Home / 10,723,699.54-14,798,810.52-5,828,918.62

Finding the Fourth Proportional to 10,723,699.54, 14,798,810.52 and 5,828,918.62

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Solution

The fourth proportional to 10,723,699.54, 14,798,810.52 and 5,828,918.62 is: 8,043,964.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,723,699.54 : 14,798,810.52 = 5,828,918.62 : x
  2. Step 2: Convert to fraction form
    10,723,699.54/14,798,810.52 = 5,828,918.62/x
  3. Step 3: Cross multiply
    10,723,699.54x = 14,798,810.52 × 5,828,918.62
  4. Step 4: Simplify right side
    10,723,699.54x = 86,261,062,193,879.88
  5. Step 5: Solve for x
    x = 86,261,062,193,879.88/10,723,699.54
  6. Step 6: Final answer
    x = 8,043,964.85

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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.