Home / 4,127,637.60-6,179,014.80-3,629,973.60

Finding the Fourth Proportional to 4,127,637.60, 6,179,014.80 and 3,629,973.60

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Solution

The fourth proportional to 4,127,637.60, 6,179,014.80 and 3,629,973.60 is: 5,434,018.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,127,637.60 : 6,179,014.80 = 3,629,973.60 : x
  2. Step 2: Convert to fraction form
    4,127,637.60/6,179,014.80 = 3,629,973.60/x
  3. Step 3: Cross multiply
    4,127,637.60x = 6,179,014.80 × 3,629,973.60
  4. Step 4: Simplify right side
    4,127,637.60x = 22,429,660,598,009.28
  5. Step 5: Solve for x
    x = 22,429,660,598,009.28/4,127,637.60
  6. Step 6: Final answer
    x = 5,434,018.87

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1.5x scale

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.