Home / 6,360,072.50-8,776,900.06-3,645,393.14

Finding the Fourth Proportional to 6,360,072.50, 8,776,900.06 and 3,645,393.14

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Solution

The fourth proportional to 6,360,072.50, 8,776,900.06 and 3,645,393.14 is: 5,030,642.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,360,072.50 : 8,776,900.06 = 3,645,393.14 : x
  2. Step 2: Convert to fraction form
    6,360,072.50/8,776,900.06 = 3,645,393.14/x
  3. Step 3: Cross multiply
    6,360,072.50x = 8,776,900.06 × 3,645,393.14
  4. Step 4: Simplify right side
    6,360,072.50x = 31,995,251,269,189.59
  5. Step 5: Solve for x
    x = 31,995,251,269,189.59/6,360,072.50
  6. Step 6: Final answer
    x = 5,030,642.54

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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.