Home / 4,114,009.11-6,174,994.02-1,985,591.55

Finding the Fourth Proportional to 4,114,009.11, 6,174,994.02 and 1,985,591.55

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Solution

The fourth proportional to 4,114,009.11, 6,174,994.02 and 1,985,591.55 is: 2,980,308.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,114,009.11 : 6,174,994.02 = 1,985,591.55 : x
  2. Step 2: Convert to fraction form
    4,114,009.11/6,174,994.02 = 1,985,591.55/x
  3. Step 3: Cross multiply
    4,114,009.11x = 6,174,994.02 × 1,985,591.55
  4. Step 4: Simplify right side
    4,114,009.11x = 12,261,015,947,412.53
  5. Step 5: Solve for x
    x = 12,261,015,947,412.53/4,114,009.11
  6. Step 6: Final answer
    x = 2,980,308.41

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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.