Home / 10,658,985.90-14,714,204.19-6,796,698.54

Finding the Fourth Proportional to 10,658,985.90, 14,714,204.19 and 6,796,698.54

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Solution

The fourth proportional to 10,658,985.90, 14,714,204.19 and 6,796,698.54 is: 9,382,507.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,658,985.90 : 14,714,204.19 = 6,796,698.54 : x
  2. Step 2: Convert to fraction form
    10,658,985.90/14,714,204.19 = 6,796,698.54/x
  3. Step 3: Cross multiply
    10,658,985.90x = 14,714,204.19 × 6,796,698.54
  4. Step 4: Simplify right side
    10,658,985.90x = 100,008,010,135,434.88
  5. Step 5: Solve for x
    x = 100,008,010,135,434.88/10,658,985.90
  6. Step 6: Final answer
    x = 9,382,507.03

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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.