Home / 2,008,365.60-3,012,529.20-492,055.20

Finding the Fourth Proportional to 2,008,365.60, 3,012,529.20 and 492,055.20

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Solution

The fourth proportional to 2,008,365.60, 3,012,529.20 and 492,055.20 is: 738,078.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,008,365.60 : 3,012,529.20 = 492,055.20 : x
  2. Step 2: Convert to fraction form
    2,008,365.60/3,012,529.20 = 492,055.20/x
  3. Step 3: Cross multiply
    2,008,365.60x = 3,012,529.20 × 492,055.20
  4. Step 4: Simplify right side
    2,008,365.60x = 1,482,330,658,011.84
  5. Step 5: Solve for x
    x = 1,482,330,658,011.84/2,008,365.60
  6. Step 6: Final answer
    x = 738,078.10

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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.