Home / 8,629,903.41-11,913,744.32-6,304,184.74

Finding the Fourth Proportional to 8,629,903.41, 11,913,744.32 and 6,304,184.74

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Solution

The fourth proportional to 8,629,903.41, 11,913,744.32 and 6,304,184.74 is: 8,703,045.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,629,903.41 : 11,913,744.32 = 6,304,184.74 : x
  2. Step 2: Convert to fraction form
    8,629,903.41/11,913,744.32 = 6,304,184.74/x
  3. Step 3: Cross multiply
    8,629,903.41x = 11,913,744.32 × 6,304,184.74
  4. Step 4: Simplify right side
    8,629,903.41x = 75,106,445,138,405.69
  5. Step 5: Solve for x
    x = 75,106,445,138,405.69/8,629,903.41
  6. Step 6: Final answer
    x = 8,703,045.86

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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.