Home / 2,759,021.14-4,138,483.50-1,241,630.32

Finding the Fourth Proportional to 2,759,021.14, 4,138,483.50 and 1,241,630.32

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Solution

The fourth proportional to 2,759,021.14, 4,138,483.50 and 1,241,630.32 is: 1,862,423.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,759,021.14 : 4,138,483.50 = 1,241,630.32 : x
  2. Step 2: Convert to fraction form
    2,759,021.14/4,138,483.50 = 1,241,630.32/x
  3. Step 3: Cross multiply
    2,759,021.14x = 4,138,483.50 × 1,241,630.32
  4. Step 4: Simplify right side
    2,759,021.14x = 5,138,466,592,419.72
  5. Step 5: Solve for x
    x = 5,138,466,592,419.72/2,759,021.14
  6. Step 6: Final answer
    x = 1,862,423.78

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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.