Home / 7,099,383.89-10,649,075.76-1,708,034.24

Finding the Fourth Proportional to 7,099,383.89, 10,649,075.76 and 1,708,034.24

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Solution

The fourth proportional to 7,099,383.89, 10,649,075.76 and 1,708,034.24 is: 2,562,051.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,099,383.89 : 10,649,075.76 = 1,708,034.24 : x
  2. Step 2: Convert to fraction form
    7,099,383.89/10,649,075.76 = 1,708,034.24/x
  3. Step 3: Cross multiply
    7,099,383.89x = 10,649,075.76 × 1,708,034.24
  4. Step 4: Simplify right side
    7,099,383.89x = 18,188,985,969,188.64
  5. Step 5: Solve for x
    x = 18,188,985,969,188.64/7,099,383.89
  6. Step 6: Final answer
    x = 2,562,051.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.