Home / 2,969,751.60-4,099,750.20-2,484,529.20

Finding the Fourth Proportional to 2,969,751.60, 4,099,750.20 and 2,484,529.20

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Solution

The fourth proportional to 2,969,751.60, 4,099,750.20 and 2,484,529.20 is: 3,429,899.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,969,751.60 : 4,099,750.20 = 2,484,529.20 : x
  2. Step 2: Convert to fraction form
    2,969,751.60/4,099,750.20 = 2,484,529.20/x
  3. Step 3: Cross multiply
    2,969,751.60x = 4,099,750.20 × 2,484,529.20
  4. Step 4: Simplify right side
    2,969,751.60x = 10,185,949,084,605.84
  5. Step 5: Solve for x
    x = 10,185,949,084,605.84/2,969,751.60
  6. Step 6: Final answer
    x = 3,429,899.35

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1.5x scale

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.