Home / 4,130,258.11-6,194,451.60-1,570,560.50

Finding the Fourth Proportional to 4,130,258.11, 6,194,451.60 and 1,570,560.50

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Solution

The fourth proportional to 4,130,258.11, 6,194,451.60 and 1,570,560.50 is: 2,355,484.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,130,258.11 : 6,194,451.60 = 1,570,560.50 : x
  2. Step 2: Convert to fraction form
    4,130,258.11/6,194,451.60 = 1,570,560.50/x
  3. Step 3: Cross multiply
    4,130,258.11x = 6,194,451.60 × 1,570,560.50
  4. Step 4: Simplify right side
    4,130,258.11x = 9,728,761,002,121.80
  5. Step 5: Solve for x
    x = 9,728,761,002,121.80/4,130,258.11
  6. Step 6: Final answer
    x = 2,355,484.99

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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.