Home / 6,199,221.89-8,554,338.92-3,445,582.34

Finding the Fourth Proportional to 6,199,221.89, 8,554,338.92 and 3,445,582.34

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Solution

The fourth proportional to 6,199,221.89, 8,554,338.92 and 3,445,582.34 is: 4,754,577.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,199,221.89 : 8,554,338.92 = 3,445,582.34 : x
  2. Step 2: Convert to fraction form
    6,199,221.89/8,554,338.92 = 3,445,582.34/x
  3. Step 3: Cross multiply
    6,199,221.89x = 8,554,338.92 × 3,445,582.34
  4. Step 4: Simplify right side
    6,199,221.89x = 29,474,679,095,898.76
  5. Step 5: Solve for x
    x = 29,474,679,095,898.76/6,199,221.89
  6. Step 6: Final answer
    x = 4,754,577.21

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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.