Home / 7,334,551.50-11,013,342.81-6,212,030.22

Finding the Fourth Proportional to 7,334,551.50, 11,013,342.81 and 6,212,030.22

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Solution

The fourth proportional to 7,334,551.50, 11,013,342.81 and 6,212,030.22 is: 9,327,798.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,334,551.50 : 11,013,342.81 = 6,212,030.22 : x
  2. Step 2: Convert to fraction form
    7,334,551.50/11,013,342.81 = 6,212,030.22/x
  3. Step 3: Cross multiply
    7,334,551.50x = 11,013,342.81 × 6,212,030.22
  4. Step 4: Simplify right side
    7,334,551.50x = 68,415,218,358,939.72
  5. Step 5: Solve for x
    x = 68,415,218,358,939.72/7,334,551.50
  6. Step 6: Final answer
    x = 9,327,798.48

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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.