Home / 1,848,276.40-2,550,621.42-1,043,460.40

Finding the Fourth Proportional to 1,848,276.40, 2,550,621.42 and 1,043,460.40

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Solution

The fourth proportional to 1,848,276.40, 2,550,621.42 and 1,043,460.40 is: 1,439,975.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848,276.40 : 2,550,621.42 = 1,043,460.40 : x
  2. Step 2: Convert to fraction form
    1,848,276.40/2,550,621.42 = 1,043,460.40/x
  3. Step 3: Cross multiply
    1,848,276.40x = 2,550,621.42 × 1,043,460.40
  4. Step 4: Simplify right side
    1,848,276.40x = 2,661,472,447,161.77
  5. Step 5: Solve for x
    x = 2,661,472,447,161.77/1,848,276.40
  6. Step 6: Final answer
    x = 1,439,975.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.