Home / 2,739,914.60-4,110,455.10-846,847.40

Finding the Fourth Proportional to 2,739,914.60, 4,110,455.10 and 846,847.40

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Solution

The fourth proportional to 2,739,914.60, 4,110,455.10 and 846,847.40 is: 1,270,451.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,739,914.60 : 4,110,455.10 = 846,847.40 : x
  2. Step 2: Convert to fraction form
    2,739,914.60/4,110,455.10 = 846,847.40/x
  3. Step 3: Cross multiply
    2,739,914.60x = 4,110,455.10 × 846,847.40
  4. Step 4: Simplify right side
    2,739,914.60x = 3,480,928,214,251.74
  5. Step 5: Solve for x
    x = 3,480,928,214,251.74/2,739,914.60
  6. Step 6: Final answer
    x = 1,270,451.35

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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.