Home / 4,381,409.02-6,566,238.90-3,409,946.34

Finding the Fourth Proportional to 4,381,409.02, 6,566,238.90 and 3,409,946.34

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Solution

The fourth proportional to 4,381,409.02, 6,566,238.90 and 3,409,946.34 is: 5,110,347.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,381,409.02 : 6,566,238.90 = 3,409,946.34 : x
  2. Step 2: Convert to fraction form
    4,381,409.02/6,566,238.90 = 3,409,946.34/x
  3. Step 3: Cross multiply
    4,381,409.02x = 6,566,238.90 × 3,409,946.34
  4. Step 4: Simplify right side
    4,381,409.02x = 22,390,522,304,620.62
  5. Step 5: Solve for x
    x = 22,390,522,304,620.62/4,381,409.02
  6. Step 6: Final answer
    x = 5,110,347.43

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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.