Home / 4,401,455.40-6,602,183.10-2,009,970.90

Finding the Fourth Proportional to 4,401,455.40, 6,602,183.10 and 2,009,970.90

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Solution

The fourth proportional to 4,401,455.40, 6,602,183.10 and 2,009,970.90 is: 3,014,956.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,401,455.40 : 6,602,183.10 = 2,009,970.90 : x
  2. Step 2: Convert to fraction form
    4,401,455.40/6,602,183.10 = 2,009,970.90/x
  3. Step 3: Cross multiply
    4,401,455.40x = 6,602,183.10 × 2,009,970.90
  4. Step 4: Simplify right side
    4,401,455.40x = 13,270,195,907,471.79
  5. Step 5: Solve for x
    x = 13,270,195,907,471.79/4,401,455.40
  6. Step 6: Final answer
    x = 3,014,956.35

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Double scale
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Similar ratio
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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.