Home / 6,590,548.35-9,095,331.50-3,689,913.84

Finding the Fourth Proportional to 6,590,548.35, 9,095,331.50 and 3,689,913.84

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Solution

The fourth proportional to 6,590,548.35, 9,095,331.50 and 3,689,913.84 is: 5,092,290.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,590,548.35 : 9,095,331.50 = 3,689,913.84 : x
  2. Step 2: Convert to fraction form
    6,590,548.35/9,095,331.50 = 3,689,913.84/x
  3. Step 3: Cross multiply
    6,590,548.35x = 9,095,331.50 × 3,689,913.84
  4. Step 4: Simplify right side
    6,590,548.35x = 33,560,989,562,788.39
  5. Step 5: Solve for x
    x = 33,560,989,562,788.39/6,590,548.35
  6. Step 6: Final answer
    x = 5,092,290.93

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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.