Home / 3,637,288.50-5,455,931.82-1,241,132.92

Finding the Fourth Proportional to 3,637,288.50, 5,455,931.82 and 1,241,132.92

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Solution

The fourth proportional to 3,637,288.50, 5,455,931.82 and 1,241,132.92 is: 1,861,699.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,637,288.50 : 5,455,931.82 = 1,241,132.92 : x
  2. Step 2: Convert to fraction form
    3,637,288.50/5,455,931.82 = 1,241,132.92/x
  3. Step 3: Cross multiply
    3,637,288.50x = 5,455,931.82 × 1,241,132.92
  4. Step 4: Simplify right side
    3,637,288.50x = 6,771,536,591,077.52
  5. Step 5: Solve for x
    x = 6,771,536,591,077.52/3,637,288.50
  6. Step 6: Final answer
    x = 1,861,699.06

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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.