Home / 7,052,889.80-10,601,885.10-6,553,670.60

Finding the Fourth Proportional to 7,052,889.80, 10,601,885.10 and 6,553,670.60

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Solution

The fourth proportional to 7,052,889.80, 10,601,885.10 and 6,553,670.60 is: 9,851,460.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,052,889.80 : 10,601,885.10 = 6,553,670.60 : x
  2. Step 2: Convert to fraction form
    7,052,889.80/10,601,885.10 = 6,553,670.60/x
  3. Step 3: Cross multiply
    7,052,889.80x = 10,601,885.10 × 6,553,670.60
  4. Step 4: Simplify right side
    7,052,889.80x = 69,481,262,684,448.05
  5. Step 5: Solve for x
    x = 69,481,262,684,448.05/7,052,889.80
  6. Step 6: Final answer
    x = 9,851,460.13

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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.