Home / 4,125,033.60-5,693,592.78-2,818,814.46

Finding the Fourth Proportional to 4,125,033.60, 5,693,592.78 and 2,818,814.46

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Solution

The fourth proportional to 4,125,033.60, 5,693,592.78 and 2,818,814.46 is: 3,890,679.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,125,033.60 : 5,693,592.78 = 2,818,814.46 : x
  2. Step 2: Convert to fraction form
    4,125,033.60/5,693,592.78 = 2,818,814.46/x
  3. Step 3: Cross multiply
    4,125,033.60x = 5,693,592.78 × 2,818,814.46
  4. Step 4: Simplify right side
    4,125,033.60x = 16,049,181,657,615.60
  5. Step 5: Solve for x
    x = 16,049,181,657,615.60/4,125,033.60
  6. Step 6: Final answer
    x = 3,890,679.01

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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.