Home / 3,637,734.28-5,455,100.08-1,241,772.10

Finding the Fourth Proportional to 3,637,734.28, 5,455,100.08 and 1,241,772.10

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Solution

The fourth proportional to 3,637,734.28, 5,455,100.08 and 1,241,772.10 is: 1,862,145.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,637,734.28 : 5,455,100.08 = 1,241,772.10 : x
  2. Step 2: Convert to fraction form
    3,637,734.28/5,455,100.08 = 1,241,772.10/x
  3. Step 3: Cross multiply
    3,637,734.28x = 5,455,100.08 × 1,241,772.10
  4. Step 4: Simplify right side
    3,637,734.28x = 6,773,991,082,051.77
  5. Step 5: Solve for x
    x = 6,773,991,082,051.77/3,637,734.28
  6. Step 6: Final answer
    x = 1,862,145.65

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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.