Home / 1,848,015.14-2,768,156.02-1,486,230.35

Finding the Fourth Proportional to 1,848,015.14, 2,768,156.02 and 1,486,230.35

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Solution

The fourth proportional to 1,848,015.14, 2,768,156.02 and 1,486,230.35 is: 2,226,235.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848,015.14 : 2,768,156.02 = 1,486,230.35 : x
  2. Step 2: Convert to fraction form
    1,848,015.14/2,768,156.02 = 1,486,230.35/x
  3. Step 3: Cross multiply
    1,848,015.14x = 2,768,156.02 × 1,486,230.35
  4. Step 4: Simplify right side
    1,848,015.14x = 4,114,117,490,459.21
  5. Step 5: Solve for x
    x = 4,114,117,490,459.21/1,848,015.14
  6. Step 6: Final answer
    x = 2,226,235.81

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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.