Home / 3,075,201.64-4,611,017.85-1,455,956.88

Finding the Fourth Proportional to 3,075,201.64, 4,611,017.85 and 1,455,956.88

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Solution

The fourth proportional to 3,075,201.64, 4,611,017.85 and 1,455,956.88 is: 2,183,090.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,075,201.64 : 4,611,017.85 = 1,455,956.88 : x
  2. Step 2: Convert to fraction form
    3,075,201.64/4,611,017.85 = 1,455,956.88/x
  3. Step 3: Cross multiply
    3,075,201.64x = 4,611,017.85 × 1,455,956.88
  4. Step 4: Simplify right side
    3,075,201.64x = 6,713,443,177,677.75
  5. Step 5: Solve for x
    x = 6,713,443,177,677.75/3,075,201.64
  6. Step 6: Final answer
    x = 2,183,090.40

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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.