Home / 4,583,278.20-6,902,336.81-4,174,677.57

Finding the Fourth Proportional to 4,583,278.20, 6,902,336.81 and 4,174,677.57

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Solution

The fourth proportional to 4,583,278.20, 6,902,336.81 and 4,174,677.57 is: 6,286,991.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,583,278.20 : 6,902,336.81 = 4,174,677.57 : x
  2. Step 2: Convert to fraction form
    4,583,278.20/6,902,336.81 = 4,174,677.57/x
  3. Step 3: Cross multiply
    4,583,278.20x = 6,902,336.81 × 4,174,677.57
  4. Step 4: Simplify right side
    4,583,278.20x = 28,815,030,671,729.04
  5. Step 5: Solve for x
    x = 28,815,030,671,729.04/4,583,278.20
  6. Step 6: Final answer
    x = 6,286,991.41

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.