Home / 4,439,443.20-6,662,275.20-2,845,881.60

Finding the Fourth Proportional to 4,439,443.20, 6,662,275.20 and 2,845,881.60

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Solution

The fourth proportional to 4,439,443.20, 6,662,275.20 and 2,845,881.60 is: 4,270,816.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,439,443.20 : 6,662,275.20 = 2,845,881.60 : x
  2. Step 2: Convert to fraction form
    4,439,443.20/6,662,275.20 = 2,845,881.60/x
  3. Step 3: Cross multiply
    4,439,443.20x = 6,662,275.20 × 2,845,881.60
  4. Step 4: Simplify right side
    4,439,443.20x = 18,960,046,405,816.32
  5. Step 5: Solve for x
    x = 18,960,046,405,816.32/4,439,443.20
  6. Step 6: Final answer
    x = 4,270,816.31

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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.