Home / 4,114,506.76-6,171,780.66-1,686,985.95

Finding the Fourth Proportional to 4,114,506.76, 6,171,780.66 and 1,686,985.95

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Solution

The fourth proportional to 4,114,506.76, 6,171,780.66 and 1,686,985.95 is: 2,530,487.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,114,506.76 : 6,171,780.66 = 1,686,985.95 : x
  2. Step 2: Convert to fraction form
    4,114,506.76/6,171,780.66 = 1,686,985.95/x
  3. Step 3: Cross multiply
    4,114,506.76x = 6,171,780.66 × 1,686,985.95
  4. Step 4: Simplify right side
    4,114,506.76x = 10,411,707,259,901.73
  5. Step 5: Solve for x
    x = 10,411,707,259,901.73/4,114,506.76
  6. Step 6: Final answer
    x = 2,530,487.34

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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.